Noise into the cassette / read derailleur after cleaning and lubrification

Hello all,

I have some noise into my cassette or rear derailleur after cleaning my cassette and chain.

I cleaned the chain by disassemble of the bike, and immerse in degreaser, and I used degreaser directly into the cassette without disassemble.

I took the precaution to wash and dry components thoroughly before reassembling.

And after that I used Squirt lube to lubricate the chain.

Now I have this noise, have you any idea why ?

It's a 105 di2 derailleur

Thanks a lot

by Ok-Consideration7378