TGT-II issue

I have the TGT-II wheel with TCLM pedals, but when I turn the steering wheel the gas  goes to about 30% and only returns to normal when I stop pressing it (this happens in all games, and I only play on PS5). I have tried all the solutions presented by Thrustmaster and even on the forums, I'm desperate because nothing works, And it's already been 3 months since the problem started.