https://bugs.winehq.org/show_bug.cgi?id=49266
--- Comment #12 from Cheyner ryan@rnrcarpet.com --- "Wine 6.6 hasn't arrived in the openSUSE Tumbleweed repositories yet. I did the installations of winetricks but still the application doesn't start."
You should see a notice in winetricks when doing the .net install that you need wine >= 6.6. It was problematic with wine for a while. I don't know the full situation there but this application did not work for me with wine 6.5.
Don't expect it to start with 6.5.