all CLI operations fail with "not logged in" / "chacha20poly1305: ciphertext too short"

[fionnb]

I am using goldwarden on Arch Linux (v0.3.6 from AUR).

After a fresh start (systemctl start --user goldwarden), I try this command:

goldwarden logins list

KDE asks me for the pin via polkit. A notification pops up that my vault has been unlocked.
Then, for 2-3 seconds, nothing happens, followed by:

Error: Error: Not logged in
Is the daemon running?

In the systemd journal, these lines are logged:

Jan 08 16:06:52 goldwarden[2252]: SSH Agent socket path is empty, overwriting with default path.
Jan 08 16:06:52 goldwarden[2252]: [INF] [16:06] [Goldwarden > Keyring] >>> Creating new memguard keyring
Jan 08 16:06:52 goldwarden[2252]: [INF] [16:06] [Goldwarden > Agent] >>> Agent listening on /home/user/.goldwarden.sock...
Jan 08 16:06:52 goldwarden[2252]: Blocking, press ctrl+c to continue...
Jan 08 16:06:52 goldwarden[2252]: [INF] [16:06] [Goldwarden > SSH] >>> SSH Agent listening on /home/user/.goldwarden-ssh-agent.sock
Jan 08 16:06:52 goldwarden[2252]: [WRN] [16:06] [Goldwarden > Agent] >>> Could not monitor idle: The name is not activatable
Jan 08 16:09:45 goldwarden[2252]: [INF] [16:09] [Goldwarden > Pinentry] >>> Asking for pin |Unlock Goldwarden|Enter the vault PIN|
Jan 08 16:09:49 goldwarden[2252]: [INF] [16:09] [Goldwarden > Pinentry] >>> Got pin from user
Jan 08 16:09:50 goldwarden[2252]: [ERR] [16:09] [Goldwarden > Actions] >>> EnsureIsLoggedIn - chacha20poly1305: ciphertext too short

I tried a full system update and reboot as well as finding information about the error message on search engines, but had no luck so far.

Any tips on how to solve the issue?