Gmail Unlink Attempt and OTP Problem In Free Fire

I need help right away to get my Free Fire account back. I accidentally unsubscribed from the OTP emails from Garena in my Gmail, and now I can't get the verification codes. Sadly, I gave my account ID to a friend, and now he’s trying to unlink my Gmail from the account without asking me first. Right now, I've got just 9 days left until my Gmail gets permanently unlinked from my account. I'm really concerned and want to do everything I can to protect and recover my account before it's too late. These are my account details: My in-game name is SHIFAT_9X_!! Player ID: 2663727132 Linked Gmail: hivai1***@gmail.com I'm having a problem: I accidentally unsubscribed from OTP on my Gmail, so I can't get the OTP, and it looks like someone is trying to take my Gmail off the account. I need help getting my account back and turning on OTP emails again for security. This account means a lot to me, and I really need your help before the 9-day deadline is up. Thanks for being so understanding and supportive.