I Lost Access to Clash Royale After Requesting Account Deletion

I recently asked to delete my Clash Royale account, and I was informed that there’s a 15-day waiting period in which I can cancel the request if I decide to reconsider. I followed the instructions and waited for 15 days, only to receive a warning that my account would soon be deleted. Unfortunately, I’m unable to log into the game at all—neither with my current account nor any other one. I can’t access Clash Royale on my device at all. I feel quite disappointed and trapped in this situation, particularly because there’s no straightforward method to regain access or change to another account. I urgently need assistance with logging in again or using a different ID.