@willi6868

It was mentioned plentora of times in this thread, You could search a little before asking...

Anyway, just use cameraUI version 7. You need to hold it (if using apt), or, update to 8 with every other program installation/update and reinstall 7 after whole operation.

More convenient way is to use version 7 with tweaked control file (so it reports itself as 8), that shut dependency check up. You can use one provided by karam (seaarch this very thread), or easily prepare Your own, following instructions linked by don_falcone (basically, unpacking from .deb using dpkg, changing 7 to 8 in control file, packing again using dpkg). I'll leave You t,he pleasure of finding appropriate posts - they're all in this very thread and You know who posted them, so it shouldn't be very challenging.

/Estel