Conical jam for broken door catch

The inside handle on my front door broke off. I could use my finger to open it but I wanted a way of forcing it to stay open.

My first attempt was a 16mm x 70mm tube (inside diameter 10mm). Unfortunately it wasn't quite wide enough to hold the catch open fully so instead I printed this little two-tone cone to jam into the catch.

It fit perfectly and did the trick!

This is my first ever 3D design and also my first time using OpenSCAD. I'm mainly documenting this on Thingiverse for my