Since this week-end kde neon update, KwalletManager no longer opens my default wallet (kdewallet). The file kdewallet.kwl is present in ~/.local/share/kwalletd
Tried to create a new wallet, entered its name, and nothing happens, no wallet is created.
There’s another topic talking about Chromium starting problems due to kwallet crash (sorry, I can’t include links in my post).
It’s curious how the update went wrong for several users, but in different ways. I use Brave browser (Chromium based) and it starts normally. Even kwalletd6 seems to be running.
Meanwhile, I reinstalled kwalletmanager and kf6-kwallet, and tried to create a wallet from a fresh new user account : same problem