Sound recording not playing on ios

Hi guys,
I have a simple function where the user can record a soundfile with one button and then play it with another button. On android it works fine. On ios it does not work. No sound playing. When alerting the source of the sound, it gives me a correct *.m4a file.

Iam not sure, but maybe this was working some days ago.

Any ideas?

2 posts were merged into an existing topic: [In Progress] Sound playback not working