I discovered in my app a lot of issues related to Kinvey. I am trying to download files and update (upload) them and I have errors:
> Failed to load resource: the server responded with a status of 400 (Bad Request)
> XMLHttpRequest cannot load https://storage.googleapis.com/kinvey_production_d7.... No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin [my app url] is therefore not allowed access. The response had HTTP status code 400.
I found such files in Kinvey console and tried to manually delete them but have "Internal Server Error" message: