I could be wrong, but I don't believe the draw is automatic. If this is right, that raises the question of who one would petition for draw to if one player refuses the offer and continues with the infinite back-and-forth. I'm going to go check the Chess.com rules.
Draws Because of Repitition

In tournaments you have to write it down and claim it it’s not automatic and then the adjudicator will coen over I dunno
Can someone explain the draw because of repitition rule for me? I was under the impression that if all the pieces were in the same position on the board after 3 moves, consecutive or not, the game would automatically end in a draw. This just happened to me in a game on chess.com and it the game didn't end automatically in a draw.