Reactivate Unsubscribed Gmail

I am a Free Fire player from India and I use a Gmail address to log in to my Garena account. On 4 August, I accidentally double-unsubscribed my registered Gmail address from Garena emails. After this mistake, all Garena login OTPs and verification emails started to be permanently blocked, and now I can no longer log in to my account. I have been unable to receive any OTP or verification code emails from Garena since that date, so I am completely locked out of my account even though the Gmail address itself is active and working for other services. I attached a screenshot that shows a previous Garena verification email with the code, to indicate the address I was using. I have already submitted a complaint about this issue through your support channels, but I have not received any response so far, and my problem is still not resolved. I kindly request that my Gmail address be unblocked and allowed to receive Garena OTP and verification emails again so that I can log in to my Free Fire account as before. I would like my email–login link to be restored without any loss of data or progress, and I ask that this issue be checked urgently and resolved.