literally cant log into my account from a steam deck

[m3phostophilus]

tried changing my password 3 times thinking i was was stupid but no. somehow its impossible for me to log in from a steam deck. even if i checked 10 times over the passwords is correct

 

[AndrewT]

I'm afraid I'm unfamiliar with how those things work.

This in our launcher, or the game, or both?