Hello experts,
I'm replacing the window regulator in my Golf IV for the third time! The plastic parts are a real design flaw; they break every year. And something stupid happened:
Since the replacement part is currently unavailable, I repaired the window (of the passenger door) using strips of sheet metal.
Reattached the latch, reattached the train handle to the door handle, reattached the lock and locking mechanism, performed a function test as recommended by Etzold, and closed the door.
That's it - it's not working anymore

. Neither the door handle nor the internal mechanism.
The interior paneling and all the internal components of the door are still missing. The central locking system works when I connect the motor of the window lifter.
Is there a trick to it?
It would also be helpful to have a drawing of the locking mechanism so that I can, if necessary, deliberately destroy it

.
Best regards.
Helmut ---- somewhat restless ----