TRADE WEBSITE WON’T USE POE2 LOG IN

Have an OLD poe1 account that I never played. Playing POE2 now but the trade website will not recognize the new account. Cannot direct whisper other players for items and have to wait days for them to check their messages through the site. Direct whispers through my poe1 account on the POE2 trade site will not allow seller to invite me into trade because it lists the character from the other game.