Annoyingly, Ubuntu messed up the name of the default keyring (I think must be the case?).
The fix for this may be as easy at this (but I’m not sure):
- Open up the program called “Passwords and Encryption Keys” (I searched for “keys” in the dash and hit enter to open it)
- Right click on the “Passwords: login” keyring and select “Set as default”
- Then I deleted any other keyrings that existed.
- Leave a comment and let me know if this solves the problem!
See my previous post about this in case this doesn’t help you!