Have a locked bathroom door that I need to get open, I've been trying to use rigid metal wires and small screw drivers but no luck. I don't have a small enough flat head screw driver that will fit, but I've fashioned a metal wire into a hook/paddle arrangement which I thought would work but doesn't.

Unfortunately all the youtube demonstrations are garbage and I can't find a diagram of the internal locking mechanism though I have disassembled another lock to see the movements. It helps somewhat but I still can't hit seem to hit the mechanism where it needs to be.