The issue first appeared more than 3 months ago. https://forum.unity.com/threads/project-wont-build-using-xode15-release-candidate.1491761/#post-9341597 I guess both the Unity and the Xcode developers have no intension to fix this.. I posted the issue to the Flutter repo. https://github.com/flutter/flutter/issues/138938

Updating Unity to 2022.3.14f1 solved the issue (and caused another error seems not related to the issue).

I just had to detect isPressed state in ButtonStyle and trigger the animation. It was pretty simple..

I am in the exact same situation right now... Why are there no answers after a year?

I fixed it by not using UIViewController on the page. Don't know that was the exact problem though since the view was dismissing at seeming completely unrelated timing.

Same here.