@anton_kliukin It stopped happening to me after I updated to the newest beta (it was 26.1 beta 5 at the time I believe). Unfortunately there has been no update on my bug report, so if this is still happening for you, I don't know if there's anything you can do except submitting your own bug report.

Any update on this? When can we expect the next version of the sample project?

I am testing on iOS 26. I have reproduced the bug and collected a sysdiagnose (thank you for your guidance). I have uploaded the sysdiagnose to my bug report, so if you could get my ticket back in the loop I'd appreciate it. Thanks!

I see that another developer has also run into this issue: https://developer.apple.com/forums/thread/791352?answerId=847563022#847563022 The suggested fix of quitting the Settings app before configuring the app did not work for me. I've submitted a bug report: FB20479096

Was struggling for hours before discovering this thread. The issue for me was for literally any app i tried to upload, not just one specific app. I did discover a workaround. WORKAROUND: Go to Certificates, Identifiers & Profiles Create a profile that specifically targets your app bundle identifier create the profile, download it disable automatic profile management in xcode under Signing & Capabilities Import newly downloaded profile worked for me :)