Unable to Access Clash of Clans Account Due to Supercell ID Email Issue

I have been trying to access my Clash of Clans account through Supercell ID, but the system isn’t sending the required login email. It’s been 7–10 years since I created the account, and now I’m completely locked out. There’s no error or apparent issue—just that Supercell ID won’t send the email.

The only change I made was switching to a new phone, and now I can’t get back into my account. I’ve invested years into this game, with everything maxed out, and I can’t let all that effort go to waste. If this isn’t resolved, I’ll have no choice but to pursue legal action. This feels like a complete disregard for player loyalty. Please fix this immediately.