iOs auto upload didn't work

iOS
1

Good day.

  1. Last server version.
  2. Last iOs version from App Store.
  3. Upload works on Windows desktop client perfect.
  4. Auto upload on iOs didn’t work.
  5. iPhone XS

Can You help?

Thanks.

2

Does the app display any errors? Anything suspicious in the owncloud.log on the server?

3

No any errors.
Now uploading only tooday photo, old photos are not uploaded.
Very often there is a timeout error.