Unable to get package window up when doing 'Convert as package'

I am in a team create place with edit access, and for whatever reason when I right click on an object and click ‘convert as package’ the package window does not come up and I get a studio error in the output window. I tried this at my own place and it works. But I have no clue what kind of permission would lead to that sort of error.

Screenshot of studio error output: