Broke a Customers Face ID. Camera Related? Or? iPhone 11

Hello,

I had some technical difficulties with my first spot welding battery. Long story short i needed to remove the new battery and want to be carefull not to bend it..

I guess i used too much rubbing alcohol...

Alcohol got into the main back camera and it looks all wierd...

Onto the Face ID:

The front camera was having trouble focusing, i cleaned it really good in alcohol and seems to focus ok now.
Face ID Says Move phone higher or move phone Lower.. Then eventually it gives the message "face id is not available"

Because of the issue with the rubbing alcohol i am guess/hopping the issue is with front camera.

Question: Can the camera itself cause face ID not to work?
Question: Can the dot projector be damaged from rubbing alcohol?

Does anyone have experience with either of these programmers? Does the face id tester just test, or can it copy to a new dot projector?
https://www.mobilesentrix.ca/id-face-dot...
https://www.mobilesentrix.ca/clone-dz03-...

Thanks a bunch in advance,
Kevin