Riot Client an unknown error occurred while authenticating

I don’t know the reason why this is happening. Can help me out? Happens whenever I click on Riot Client.

Hi @Life_Is_A_Scam,

Have you tried to link your account using a different browser or device?

Yes. I have done both

i also have the same problem

I fixed it by checking the number of accounts linked to my gmail. It there is more than one check and see if which one is the one you play on and use that username instead

im having the same problem, anyone have solutions?