For everyone with camera issues,
from last twrp (but also other works) I just install the motocamera2 v23.0 of Denali, same as stock camera app.
It install and work without problem!
If someone doesn't want twrp permanently, it's possible to just boot the image.
ADB and fastboot must be installed, phone connected with USB and debugusb active.
Similar instruction can be found in the official page of twrp. (for me the command part "path/to" that the official guide says doesn't work so I just remove that from the command)
Disclaimer:Team Win strives to provide a quality product. However, it is your decision to install our software on your device. Team Win takes no ...
From terminal opened in the same folder of twrp img file, type:
adb reboot bootloader
fastboot boot twrp-3.7.0_9-0-lake.img
this will temporaney boot the twrp recovery where is possible to flash file putted in the sdcard, the Motocamera2, and also other file, like twrp.zip if want permanently, magisk,ecc.
So just flash the motocamera2 file that I attached and enjoy! (It will install in same partition so doesn't matter in which you are)
Hope could help someone!
Thanks developers for the beautiful lineage rom and still support this device!