Bugfix

package.json

 {
   "name": "ngx-enaio",
-  "version": "11.0.6",
+  "version": "11.0.7",
   "description": "An Angular layer for the enaio rest services ",
   "author": "https://github.com/OPTIMALSYSTEMS/ngx-enaio/graphs/contributors",
   "scripts": {

projects/ngx-enaio/package.json

 {
   "name": "ngx-enaio",
-  "version": "11.0.6",
+  "version": "11.0.7",
   "description": "An Angular layer for the enaio rest services ",
   "keywords": ["enaio", "Optimal Systems", "ECMind", "angular"],
   "homepage": "https://gitlab.ecmind.ch/open/ngx-enaio",

projects/ngx-enaio/src/lib/services/enaio-dms.service.ts

@@ -130,8 +130,6 @@ export class EnaioDmsService {
     options?: EnaioDmsUpdateOptions,
     pathPrefix = '/'
   ): Observable<EnaioDmsResult> {
-    const headers = new HttpHeaders().set('Content-Type', 'application/json');
-
     const formData = new FormData();
     formData.append('data', JSON.stringify(data));
 
@@ -142,7 +140,6 @@ export class EnaioDmsService {
     }
 
     return this.http.post<EnaioDmsResult>(pathPrefix + 'dms/objects/' + objectId, formData, {
-      headers,
       params: options as any,
     });
   }