Fixed with a workaround a bug when uploading files an missing trailing slash on path.

services/webapp/code/rosetta/core_app/api.py

@@ -1065,6 +1065,10 @@ class FileManagerAPI(PrivateGETAPI, PrivatePOSTAPI):
             storage = self.get_storage_from_path(path, request)
             path = '/'+'/'.join(path.split('/')[2:])
             
+            # Bug workaround?
+            if not path.endswith('/'):
+                path += '/' 
+
             # Get the file upload
             file_upload = request.FILES['files']