Mounting a LUKS encrypted device via GUI always shows password prompt despite keyfile definition in crypttab.

Possible duplicate of https://bugs.kde.org/show_bug.cgi?id=412851
It's a different platform though and I though I should give more description.

STEPS TO REPRODUCE
1. Encrypt USB device with cryptsetup and add a keyfile to it
2. Add entry for device with keyfile in /etc/crypttab
3. Try to mount the device with cryptdisks_start / mount via terminal, then umount / cryptdisks_stop.
4. Try to mount the device via GUI (either via KDE dolphin or via task bar "Disks & Devices").

OBSERVED RESULT
Mounting via cryptdisks_start works without password prompt due to keyfile in crypttab.
Mounting via GUI shows password prompt, thus doesn't respect the keyfile defined in crypttab.

EXPECTED RESULT
Mounting via GUI uses keyfile defined in crypttab and omits the password prompt in that case.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Kubuntu 24.04
KDE Plasma Version: 6.2.5
KDE Frameworks Version: 6.10.0
Qt Version: 6.8.1


ADDITIONAL INFORMATION
https://askubuntu.com/questions/1541875/how-to-unmount-an-encrypted-usb-via-gui-using-a-keyfile