diff --git a/cli/src/api/open-api/api.ts b/cli/src/api/open-api/api.ts
index 737d72da35..277d676daa 100644
--- a/cli/src/api/open-api/api.ts
+++ b/cli/src/api/open-api/api.ts
@@ -5895,7 +5895,7 @@ export const AssetApiFp = function(configuration?: Configuration) {
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
-        async getAssetThumbnail(id: string, format?: ThumbnailFormat, key?: string, options?: AxiosRequestConfig): Promise<(axios?: AxiosInstance, basePath?: string) => AxiosPromise<void>> {
+        async getAssetThumbnail(id: string, format?: ThumbnailFormat, key?: string, options?: AxiosRequestConfig): Promise<(axios?: AxiosInstance, basePath?: string) => AxiosPromise<File>> {
             const localVarAxiosArgs = await localVarAxiosParamCreator.getAssetThumbnail(id, format, key, options);
             return createRequestFunction(localVarAxiosArgs, globalAxios, BASE_PATH, configuration);
         },
@@ -5992,7 +5992,7 @@ export const AssetApiFp = function(configuration?: Configuration) {
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
-        async serveFile(id: string, isThumb?: boolean, isWeb?: boolean, key?: string, options?: AxiosRequestConfig): Promise<(axios?: AxiosInstance, basePath?: string) => AxiosPromise<void>> {
+        async serveFile(id: string, isThumb?: boolean, isWeb?: boolean, key?: string, options?: AxiosRequestConfig): Promise<(axios?: AxiosInstance, basePath?: string) => AxiosPromise<File>> {
             const localVarAxiosArgs = await localVarAxiosParamCreator.serveFile(id, isThumb, isWeb, key, options);
             return createRequestFunction(localVarAxiosArgs, globalAxios, BASE_PATH, configuration);
         },
@@ -6161,7 +6161,7 @@ export const AssetApiFactory = function (configuration?: Configuration, basePath
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
-        getAssetThumbnail(requestParameters: AssetApiGetAssetThumbnailRequest, options?: AxiosRequestConfig): AxiosPromise<void> {
+        getAssetThumbnail(requestParameters: AssetApiGetAssetThumbnailRequest, options?: AxiosRequestConfig): AxiosPromise<File> {
             return localVarFp.getAssetThumbnail(requestParameters.id, requestParameters.format, requestParameters.key, options).then((request) => request(axios, basePath));
         },
         /**
@@ -6240,7 +6240,7 @@ export const AssetApiFactory = function (configuration?: Configuration, basePath
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
-        serveFile(requestParameters: AssetApiServeFileRequest, options?: AxiosRequestConfig): AxiosPromise<void> {
+        serveFile(requestParameters: AssetApiServeFileRequest, options?: AxiosRequestConfig): AxiosPromise<File> {
             return localVarFp.serveFile(requestParameters.id, requestParameters.isThumb, requestParameters.isWeb, requestParameters.key, options).then((request) => request(axios, basePath));
         },
         /**
@@ -8868,7 +8868,7 @@ export const PersonApiFp = function(configuration?: Configuration) {
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
-        async getPersonThumbnail(id: string, options?: AxiosRequestConfig): Promise<(axios?: AxiosInstance, basePath?: string) => AxiosPromise<void>> {
+        async getPersonThumbnail(id: string, options?: AxiosRequestConfig): Promise<(axios?: AxiosInstance, basePath?: string) => AxiosPromise<File>> {
             const localVarAxiosArgs = await localVarAxiosParamCreator.getPersonThumbnail(id, options);
             return createRequestFunction(localVarAxiosArgs, globalAxios, BASE_PATH, configuration);
         },
@@ -8925,7 +8925,7 @@ export const PersonApiFactory = function (configuration?: Configuration, basePat
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
-        getPersonThumbnail(requestParameters: PersonApiGetPersonThumbnailRequest, options?: AxiosRequestConfig): AxiosPromise<void> {
+        getPersonThumbnail(requestParameters: PersonApiGetPersonThumbnailRequest, options?: AxiosRequestConfig): AxiosPromise<File> {
             return localVarFp.getPersonThumbnail(requestParameters.id, options).then((request) => request(axios, basePath));
         },
         /**
diff --git a/mobile/openapi/doc/AssetApi.md b/mobile/openapi/doc/AssetApi.md
index 41f4e2e020..319deb2acf 100644
--- a/mobile/openapi/doc/AssetApi.md
+++ b/mobile/openapi/doc/AssetApi.md
@@ -768,7 +768,7 @@ This endpoint does not need any parameter.
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
 # **getAssetThumbnail**
-> getAssetThumbnail(id, format, key)
+> MultipartFile getAssetThumbnail(id, format, key)
 
 
 
@@ -796,7 +796,8 @@ final format = ; // ThumbnailFormat |
 final key = key_example; // String | 
 
 try {
-    api_instance.getAssetThumbnail(id, format, key);
+    final result = api_instance.getAssetThumbnail(id, format, key);
+    print(result);
 } catch (e) {
     print('Exception when calling AssetApi->getAssetThumbnail: $e\n');
 }
@@ -812,7 +813,7 @@ Name | Type | Description  | Notes
 
 ### Return type
 
-void (empty response body)
+[**MultipartFile**](MultipartFile.md)
 
 ### Authorization
 
@@ -821,7 +822,7 @@ void (empty response body)
 ### HTTP request headers
 
  - **Content-Type**: Not defined
- - **Accept**: Not defined
+ - **Accept**: application/octet-stream
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -1272,7 +1273,7 @@ Name | Type | Description  | Notes
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
 # **serveFile**
-> serveFile(id, isThumb, isWeb, key)
+> MultipartFile serveFile(id, isThumb, isWeb, key)
 
 
 
@@ -1301,7 +1302,8 @@ final isWeb = true; // bool |
 final key = key_example; // String | 
 
 try {
-    api_instance.serveFile(id, isThumb, isWeb, key);
+    final result = api_instance.serveFile(id, isThumb, isWeb, key);
+    print(result);
 } catch (e) {
     print('Exception when calling AssetApi->serveFile: $e\n');
 }
@@ -1318,7 +1320,7 @@ Name | Type | Description  | Notes
 
 ### Return type
 
-void (empty response body)
+[**MultipartFile**](MultipartFile.md)
 
 ### Authorization
 
@@ -1327,7 +1329,7 @@ void (empty response body)
 ### HTTP request headers
 
  - **Content-Type**: Not defined
- - **Accept**: Not defined
+ - **Accept**: application/octet-stream
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
diff --git a/mobile/openapi/doc/PersonApi.md b/mobile/openapi/doc/PersonApi.md
index ca35880ddc..dd1c0eb8e4 100644
--- a/mobile/openapi/doc/PersonApi.md
+++ b/mobile/openapi/doc/PersonApi.md
@@ -178,7 +178,7 @@ Name | Type | Description  | Notes
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
 # **getPersonThumbnail**
-> getPersonThumbnail(id)
+> MultipartFile getPersonThumbnail(id)
 
 
 
@@ -204,7 +204,8 @@ final api_instance = PersonApi();
 final id = 38400000-8cf0-11bd-b23e-10b96e4ef00d; // String | 
 
 try {
-    api_instance.getPersonThumbnail(id);
+    final result = api_instance.getPersonThumbnail(id);
+    print(result);
 } catch (e) {
     print('Exception when calling PersonApi->getPersonThumbnail: $e\n');
 }
@@ -218,7 +219,7 @@ Name | Type | Description  | Notes
 
 ### Return type
 
-void (empty response body)
+[**MultipartFile**](MultipartFile.md)
 
 ### Authorization
 
@@ -227,7 +228,7 @@ void (empty response body)
 ### HTTP request headers
 
  - **Content-Type**: Not defined
- - **Accept**: Not defined
+ - **Accept**: application/octet-stream
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
diff --git a/mobile/openapi/lib/api/asset_api.dart b/mobile/openapi/lib/api/asset_api.dart
index 94394f020a..a73ec3b1ec 100644
--- a/mobile/openapi/lib/api/asset_api.dart
+++ b/mobile/openapi/lib/api/asset_api.dart
@@ -772,11 +772,19 @@ class AssetApi {
   /// * [ThumbnailFormat] format:
   ///
   /// * [String] key:
-  Future<void> getAssetThumbnail(String id, { ThumbnailFormat? format, String? key, }) async {
+  Future<MultipartFile?> getAssetThumbnail(String id, { ThumbnailFormat? format, String? key, }) async {
     final response = await getAssetThumbnailWithHttpInfo(id,  format: format, key: key, );
     if (response.statusCode >= HttpStatus.badRequest) {
       throw ApiException(response.statusCode, await _decodeBodyBytes(response));
     }
+    // When a remote server returns no body with a status of 204, we shall not decode it.
+    // At the time of writing this, `dart:convert` will throw an "Unexpected end of input"
+    // FormatException when trying to decode an empty string.
+    if (response.body.isNotEmpty && response.statusCode != HttpStatus.noContent) {
+      return await apiClient.deserializeAsync(await _decodeBodyBytes(response), 'MultipartFile',) as MultipartFile;
+    
+    }
+    return null;
   }
 
   /// Performs an HTTP 'GET /asset/curated-locations' operation and returns the [Response].
@@ -1276,11 +1284,19 @@ class AssetApi {
   /// * [bool] isWeb:
   ///
   /// * [String] key:
-  Future<void> serveFile(String id, { bool? isThumb, bool? isWeb, String? key, }) async {
+  Future<MultipartFile?> serveFile(String id, { bool? isThumb, bool? isWeb, String? key, }) async {
     final response = await serveFileWithHttpInfo(id,  isThumb: isThumb, isWeb: isWeb, key: key, );
     if (response.statusCode >= HttpStatus.badRequest) {
       throw ApiException(response.statusCode, await _decodeBodyBytes(response));
     }
+    // When a remote server returns no body with a status of 204, we shall not decode it.
+    // At the time of writing this, `dart:convert` will throw an "Unexpected end of input"
+    // FormatException when trying to decode an empty string.
+    if (response.body.isNotEmpty && response.statusCode != HttpStatus.noContent) {
+      return await apiClient.deserializeAsync(await _decodeBodyBytes(response), 'MultipartFile',) as MultipartFile;
+    
+    }
+    return null;
   }
 
   /// Update an asset
diff --git a/mobile/openapi/lib/api/person_api.dart b/mobile/openapi/lib/api/person_api.dart
index a27c5845f3..37f8bf8a30 100644
--- a/mobile/openapi/lib/api/person_api.dart
+++ b/mobile/openapi/lib/api/person_api.dart
@@ -192,11 +192,19 @@ class PersonApi {
   /// Parameters:
   ///
   /// * [String] id (required):
-  Future<void> getPersonThumbnail(String id,) async {
+  Future<MultipartFile?> getPersonThumbnail(String id,) async {
     final response = await getPersonThumbnailWithHttpInfo(id,);
     if (response.statusCode >= HttpStatus.badRequest) {
       throw ApiException(response.statusCode, await _decodeBodyBytes(response));
     }
+    // When a remote server returns no body with a status of 204, we shall not decode it.
+    // At the time of writing this, `dart:convert` will throw an "Unexpected end of input"
+    // FormatException when trying to decode an empty string.
+    if (response.body.isNotEmpty && response.statusCode != HttpStatus.noContent) {
+      return await apiClient.deserializeAsync(await _decodeBodyBytes(response), 'MultipartFile',) as MultipartFile;
+    
+    }
+    return null;
   }
 
   /// Performs an HTTP 'PUT /person/{id}' operation and returns the [Response].
diff --git a/mobile/openapi/test/asset_api_test.dart b/mobile/openapi/test/asset_api_test.dart
index 003956969c..1c5f08536b 100644
--- a/mobile/openapi/test/asset_api_test.dart
+++ b/mobile/openapi/test/asset_api_test.dart
@@ -92,7 +92,7 @@ void main() {
       // TODO
     });
 
-    //Future getAssetThumbnail(String id, { ThumbnailFormat format, String key }) async
+    //Future<MultipartFile> getAssetThumbnail(String id, { ThumbnailFormat format, String key }) async
     test('test getAssetThumbnail', () async {
       // TODO
     });
@@ -139,7 +139,7 @@ void main() {
       // TODO
     });
 
-    //Future serveFile(String id, { bool isThumb, bool isWeb, String key }) async
+    //Future<MultipartFile> serveFile(String id, { bool isThumb, bool isWeb, String key }) async
     test('test serveFile', () async {
       // TODO
     });
diff --git a/mobile/openapi/test/person_api_test.dart b/mobile/openapi/test/person_api_test.dart
index 956ec138d3..33e78b8a7c 100644
--- a/mobile/openapi/test/person_api_test.dart
+++ b/mobile/openapi/test/person_api_test.dart
@@ -32,7 +32,7 @@ void main() {
       // TODO
     });
 
-    //Future getPersonThumbnail(String id) async
+    //Future<MultipartFile> getPersonThumbnail(String id) async
     test('test getPersonThumbnail', () async {
       // TODO
     });
diff --git a/server/immich-openapi-specs.json b/server/immich-openapi-specs.json
index 3e74a64c62..caae449e25 100644
--- a/server/immich-openapi-specs.json
+++ b/server/immich-openapi-specs.json
@@ -1351,6 +1351,14 @@
         ],
         "responses": {
           "200": {
+            "content": {
+              "application/octet-stream": {
+                "schema": {
+                  "type": "string",
+                  "format": "binary"
+                }
+              }
+            },
             "description": ""
           }
         },
@@ -1664,6 +1672,14 @@
         ],
         "responses": {
           "200": {
+            "content": {
+              "application/octet-stream": {
+                "schema": {
+                  "type": "string",
+                  "format": "binary"
+                }
+              }
+            },
             "description": ""
           }
         },
@@ -2687,6 +2703,14 @@
         ],
         "responses": {
           "200": {
+            "content": {
+              "application/octet-stream": {
+                "schema": {
+                  "type": "string",
+                  "format": "binary"
+                }
+              }
+            },
             "description": ""
           }
         },
diff --git a/server/src/immich/api-v1/asset/asset.controller.ts b/server/src/immich/api-v1/asset/asset.controller.ts
index 7cd93bd7ed..c2d3e6b39d 100644
--- a/server/src/immich/api-v1/asset/asset.controller.ts
+++ b/server/src/immich/api-v1/asset/asset.controller.ts
@@ -19,7 +19,7 @@ import {
   ValidationPipe,
 } from '@nestjs/common';
 import { FileFieldsInterceptor } from '@nestjs/platform-express';
-import { ApiBody, ApiConsumes, ApiHeader, ApiTags } from '@nestjs/swagger';
+import { ApiBody, ApiConsumes, ApiHeader, ApiOkResponse, ApiTags } from '@nestjs/swagger';
 import { Response as Res } from 'express';
 import { Authenticated, AuthUser, SharedLinkRoute } from '../../app.guard';
 import { assetUploadOption, ImmichFile } from '../../config/asset-upload.config';
@@ -122,6 +122,7 @@ export class AssetController {
   @SharedLinkRoute()
   @Get('/file/:id')
   @Header('Cache-Control', 'private, max-age=86400, no-transform')
+  @ApiOkResponse({ content: { 'application/octet-stream': { schema: { type: 'string', format: 'binary' } } } })
   serveFile(
     @AuthUser() authUser: AuthUserDto,
     @Headers() headers: Record<string, string>,
@@ -135,6 +136,7 @@ export class AssetController {
   @SharedLinkRoute()
   @Get('/thumbnail/:id')
   @Header('Cache-Control', 'private, max-age=86400, no-transform')
+  @ApiOkResponse({ content: { 'application/octet-stream': { schema: { type: 'string', format: 'binary' } } } })
   getAssetThumbnail(
     @AuthUser() authUser: AuthUserDto,
     @Headers() headers: Record<string, string>,
diff --git a/server/src/immich/api-v1/asset/asset.service.ts b/server/src/immich/api-v1/asset/asset.service.ts
index 26c0ca7bbe..0a1ee8e0e2 100644
--- a/server/src/immich/api-v1/asset/asset.service.ts
+++ b/server/src/immich/api-v1/asset/asset.service.ts
@@ -256,8 +256,8 @@ export class AssetService {
     }
 
     try {
-      const [thumbnailPath, contentType] = this.getThumbnailPath(asset, query.format);
-      return this.streamFile(thumbnailPath, res, headers, contentType);
+      const thumbnailPath = this.getThumbnailPath(asset, query.format);
+      return this.streamFile(thumbnailPath, res, headers);
     } catch (e) {
       res.header('Cache-Control', 'none');
       this.logger.error(`Cannot create read stream for asset ${asset.id}`, 'getAssetThumbnail');
@@ -522,17 +522,16 @@ export class AssetService {
   private getThumbnailPath(asset: AssetEntity, format: GetAssetThumbnailFormatEnum) {
     switch (format) {
       case GetAssetThumbnailFormatEnum.WEBP:
-        if (asset.webpPath) {
-          return [asset.webpPath, 'image/webp'];
+        if (asset.webpPath && asset.webpPath.length > 0) {
+          return asset.webpPath;
         }
-        this.logger.warn(`WebP thumbnail requested but not found for asset ${asset.id}, falling back to JPEG`);
 
       case GetAssetThumbnailFormatEnum.JPEG:
       default:
         if (!asset.resizePath) {
-          throw new NotFoundException(`No thumbnail found for asset ${asset.id}`);
+          throw new NotFoundException('resizePath not set');
         }
-        return [asset.resizePath, 'image/jpeg'];
+        return asset.resizePath;
     }
   }
 
diff --git a/server/src/immich/api-v1/asset/dto/get-asset-thumbnail.dto.ts b/server/src/immich/api-v1/asset/dto/get-asset-thumbnail.dto.ts
index ad0e755d6a..5a8dc06872 100644
--- a/server/src/immich/api-v1/asset/dto/get-asset-thumbnail.dto.ts
+++ b/server/src/immich/api-v1/asset/dto/get-asset-thumbnail.dto.ts
@@ -1,5 +1,5 @@
 import { ApiProperty } from '@nestjs/swagger';
-import { IsEnum, IsOptional } from 'class-validator';
+import { IsOptional } from 'class-validator';
 
 export enum GetAssetThumbnailFormatEnum {
   JPEG = 'JPEG',
@@ -8,7 +8,6 @@ export enum GetAssetThumbnailFormatEnum {
 
 export class GetAssetThumbnailDto {
   @IsOptional()
-  @IsEnum(GetAssetThumbnailFormatEnum)
   @ApiProperty({
     type: String,
     enum: GetAssetThumbnailFormatEnum,
diff --git a/server/src/immich/controllers/person.controller.ts b/server/src/immich/controllers/person.controller.ts
index 2e8135161f..5752304598 100644
--- a/server/src/immich/controllers/person.controller.ts
+++ b/server/src/immich/controllers/person.controller.ts
@@ -7,7 +7,7 @@ import {
   PersonUpdateDto,
 } from '@app/domain';
 import { Body, Controller, Get, Param, Put, StreamableFile } from '@nestjs/common';
-import { ApiTags } from '@nestjs/swagger';
+import { ApiOkResponse, ApiTags } from '@nestjs/swagger';
 import { Authenticated, AuthUser } from '../app.guard';
 import { UseValidation } from '../app.utils';
 import { UUIDParamDto } from './dto/uuid-param.dto';
@@ -43,6 +43,7 @@ export class PersonController {
   }
 
   @Get(':id/thumbnail')
+  @ApiOkResponse({ content: { 'application/octet-stream': { schema: { type: 'string', format: 'binary' } } } })
   getPersonThumbnail(@AuthUser() authUser: AuthUserDto, @Param() { id }: UUIDParamDto) {
     return this.service.getThumbnail(authUser, id).then(asStreamableFile);
   }
diff --git a/web/src/api/open-api/api.ts b/web/src/api/open-api/api.ts
index 72b41daa7f..c1a8f7f222 100644
--- a/web/src/api/open-api/api.ts
+++ b/web/src/api/open-api/api.ts
@@ -5904,7 +5904,7 @@ export const AssetApiFp = function(configuration?: Configuration) {
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
-        async getAssetThumbnail(id: string, format?: ThumbnailFormat, key?: string, options?: AxiosRequestConfig): Promise<(axios?: AxiosInstance, basePath?: string) => AxiosPromise<void>> {
+        async getAssetThumbnail(id: string, format?: ThumbnailFormat, key?: string, options?: AxiosRequestConfig): Promise<(axios?: AxiosInstance, basePath?: string) => AxiosPromise<File>> {
             const localVarAxiosArgs = await localVarAxiosParamCreator.getAssetThumbnail(id, format, key, options);
             return createRequestFunction(localVarAxiosArgs, globalAxios, BASE_PATH, configuration);
         },
@@ -6001,7 +6001,7 @@ export const AssetApiFp = function(configuration?: Configuration) {
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
-        async serveFile(id: string, isThumb?: boolean, isWeb?: boolean, key?: string, options?: AxiosRequestConfig): Promise<(axios?: AxiosInstance, basePath?: string) => AxiosPromise<void>> {
+        async serveFile(id: string, isThumb?: boolean, isWeb?: boolean, key?: string, options?: AxiosRequestConfig): Promise<(axios?: AxiosInstance, basePath?: string) => AxiosPromise<File>> {
             const localVarAxiosArgs = await localVarAxiosParamCreator.serveFile(id, isThumb, isWeb, key, options);
             return createRequestFunction(localVarAxiosArgs, globalAxios, BASE_PATH, configuration);
         },
@@ -6181,7 +6181,7 @@ export const AssetApiFactory = function (configuration?: Configuration, basePath
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
-        getAssetThumbnail(id: string, format?: ThumbnailFormat, key?: string, options?: any): AxiosPromise<void> {
+        getAssetThumbnail(id: string, format?: ThumbnailFormat, key?: string, options?: any): AxiosPromise<File> {
             return localVarFp.getAssetThumbnail(id, format, key, options).then((request) => request(axios, basePath));
         },
         /**
@@ -6269,7 +6269,7 @@ export const AssetApiFactory = function (configuration?: Configuration, basePath
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
-        serveFile(id: string, isThumb?: boolean, isWeb?: boolean, key?: string, options?: any): AxiosPromise<void> {
+        serveFile(id: string, isThumb?: boolean, isWeb?: boolean, key?: string, options?: any): AxiosPromise<File> {
             return localVarFp.serveFile(id, isThumb, isWeb, key, options).then((request) => request(axios, basePath));
         },
         /**
@@ -8913,7 +8913,7 @@ export const PersonApiFp = function(configuration?: Configuration) {
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
-        async getPersonThumbnail(id: string, options?: AxiosRequestConfig): Promise<(axios?: AxiosInstance, basePath?: string) => AxiosPromise<void>> {
+        async getPersonThumbnail(id: string, options?: AxiosRequestConfig): Promise<(axios?: AxiosInstance, basePath?: string) => AxiosPromise<File>> {
             const localVarAxiosArgs = await localVarAxiosParamCreator.getPersonThumbnail(id, options);
             return createRequestFunction(localVarAxiosArgs, globalAxios, BASE_PATH, configuration);
         },
@@ -8970,7 +8970,7 @@ export const PersonApiFactory = function (configuration?: Configuration, basePat
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
-        getPersonThumbnail(id: string, options?: any): AxiosPromise<void> {
+        getPersonThumbnail(id: string, options?: any): AxiosPromise<File> {
             return localVarFp.getPersonThumbnail(id, options).then((request) => request(axios, basePath));
         },
         /**