Can't import existing account
I have two laptops, "Old" and "New". I can export my account from the old laptop, but I can't import it on my new laptop. Doesn't matter if I use "Link another device" option which generates a PIN or if I use the exported file, every time I try to link my new laptop I just get thrown back to the start screen (with the option to create a new account or import an existing account).
Both laptops are running an up to date Archlinux installation with Jami version 3:20190215/3:201902.
Edit: I'm 99,9999% sure my password is right (I'm using a password manager. Unfortunately the password is rather complex, could this be an issue?). The problem is, if I create an account without a password on my Android phone, I can import it on my laptops. But I'd like to keep my current nickname, and not make a new account. Or is there a possibility to reset my current password through, e.g., an linked e-mail account?!