(iOS) ERROR: Error sending request to Cloud Diagnostics: Broken pipe

First, I noticed this erros after trying to install the generated build from test flight:

"This app cannot be installed because its integrity could not be verified".

Then I noticed this two errors in cloud build log:

ERROR: Error uploading symbols to Cloud Diagnostics. Response is empty.```

Never seen this before, wondering if the test flight error can be caused because of cloud build not sending some files for apple.

*update: Test Flight problem fixed by removing testers and re-added. Same build, without changes.