Some years ago I formatted a USB stick ext4, encrypted it (luks) to save my pgp and smime private keys; at that time I had Ubuntu; later I switched to Linux Mint, before I chose Manjaro - my current Linux system.
Both from Ubuntu and from Linux Mint I can open the encrypted stick, but not in Manjaro! Thunar aks for the encryption password, then tells me that I don’t have the required privileges.
Playing around, I discovered that I can open the stick with thunar-root or sudo pcmanfm.
Why does Manjaro refuse to open for a non-sudo user?