Seems like you deformed the plastic…
I’d hazard a guess that the mouse click isn’t contacting the tiny plunger. The best option without desoldering was to disassemble and push down the micro switch plunger and put in tiny drop of wd40 inside.
For new mouse, ones with optical switches are the way to go. Any mechanical leaf ones would double click. You can also hotswap optical switches, which isn’t usually advertised as you’d have to disassemble the mouse.
Ps:I have seen people from imkc (discord) fix these. I can share a contact if you want via pm.