For Fastlane, there is an open issue for this: https://github.com/fastlane/fastlane/issues/29698 And the workaround is to use an environment variable to force Fastlane to use an older altool version export DELIVER_ALTOOL_ADDITIONAL_UPLOAD_PARAMETERS="--verbose --use-old-altool" This worked for our app upload at least with XCode 26.0.1 17A400 and Fastlane 2.228.0.

Same issue on iOS 16.7.10 on an iPhone 8plus

I think this means you have to add Apple Login but that they can't say so explicitly anymore due to anti-trust laws. See https://stackoverflow.com/questions/78126978/app-store-upload-rejection-about-guideline-4-8-third-party-logins

Using https://github.com/goldfire/howler.js solved it for me. I tried both on iPhone and iPad in Safari and Chrome