diff --git a/ReactNativeClient/lib/file-api-driver-webdav.js b/ReactNativeClient/lib/file-api-driver-webdav.js
index c0dc6fc5c..42bcb115a 100644
--- a/ReactNativeClient/lib/file-api-driver-webdav.js
+++ b/ReactNativeClient/lib/file-api-driver-webdav.js
@@ -43,8 +43,8 @@ class FileApiDriverWebDav {
 		const propStat = this.api().arrayFromJson(resource, ['d:propstat']);
 		if (!Array.isArray(propStat)) throw new Error('Invalid WebDAV resource format: ' + JSON.stringify(resource));
 
-		const httpStatusCode = parseInt(propStat[0]['d:status'][0].split(' ')[1]); // Parsing "HTTP/1.1 200 OK"
-		if ( httpStatusCode === 404 ) throw  new JoplinError(resource, 404);
+		const httpStatusLine = this.api().stringFromJson(resource, ['d:propstat',0,'d:status', 0]);
+		if ( typeof httpStatusLine === 'string' && httpStatusLine.split(' ')[1] === '404' ) throw  new JoplinError(resource, 404);
 
 		const resourceTypes = this.api().resourcePropByName(resource, 'array', 'd:resourcetype');
 		let isDir = false;