I can't log in to the site and I can't log in to my game account either

I bought the minecraft java edition on the phone, because I tried to buy on the website (by pc) but I can't log in to my account, so I had to buy it on the phone, but now I try to log in into the account that I bought the minecraft java edition in the game (minecraft laucher ) to play, but it says invalid and so I want to go to support, but I can't because I can't log in to the PC (details about how I can't log in to the website via the pc, I put my email, password and after completing the catcha, supposedly stay deiva log in to the account, but is apparently frozen and does not start the session