We are looking at a failed install … maybe I sound pedantic … the significant thing would be
Is e-1.9-q-20230310268292-stable-star2lte or e-1.9-q-20230312268823-dev-star2lte Android 10 compatible.
So yes, Android 10 | Q | q all good.
So one would ideally check that the device was fully up to date Android 10 … too late now 
… another unknown …
I feel is something of a judgement call in this case.
Maybe someone will recognise something in your debug log which would suggest an /e/OS issue, but seems less likely if the error were very much the same with every camera app you tried.
Is it worth double checking the Feedback for v1.9 thread to see if anyone else reported a similar S9+ camera issue ?