Cant redeem code due to inifinte redicrect

When i try to redeem a gift card code it asks me to make a Mojang account or log in if you have one, i alredy had one and klicked log in (see image atachment 1) then i logged in with microsoft and it redirected me to the same page seen in image atachment 1.

 

I would like to redeem the game as soon as posible