How do you align Face ID after a repair?

After I got the Face ID on my IPad Pro 11 2nd Gen repaired - it no longer have the prompts about Face ID not available etc.

But the alignment went off and I cannot complete the calibration process.

Anyone knows how to get the alignment done or what tools I need to align ?

Then after upgrading to iOS 17 - it started to prompt TrueDepth camera not available - Face ID is disabled.

Anyone know what’s happening ?

Many thanks in advance !