A couple of weeks, I was doing a course on Kubernetes and had to pull a docker image. When i did so, I was asked for a passphrase for a gpg key that I created 6 months ago. The problem is that I forgot that passphrase so after trying to guess it multiple times and to revoke that key. I eventually had to delete it.
Now, that somehow caused a few applications on my pc to start acting weird. Primarily, the first time I rebooted my pc. I got a notification from KWallet, I forgot what it was exactly but when I looked online, some people recommended to disable the Kwallet subsystem from the setting menu.
When I did so, the notification went away but now my pc doesn’t remember any of my WIFI password even after I enter them. Every time I login I have to enter it again to reconnect.
I don’t know much about that either, but have you tried to give it YOUR password?
… my thinking behind this is:
your password will open the wallet - it has to be “opened” somehow -
and then (and only then) can you use it to store other things - like your wifi password