Since you've tried all the standard troubleshooting steps and the 502 error persists specifically with your account, this points to an account-specific server issue that's preventing our backend from properly processing your login requests.
The fact that others can log into their accounts but not yours, even from different devices and locations, suggests there's likely a data corruption or configuration issue tied specifically to your account in our system.
This type of persistent 502 error affecting only your account typically requires backend investigation and manual intervention from our technical team. Since I can't access the specific technical details needed to resolve this server-side issue, you'll need to request help from a human agent who can investigate your account's backend status and work with our technical team to resolve the server communication problem.
Would you like me to connect you with a human agent who can investigate this account-specific technical issue?