Garena Free Fire Verification Codes Not Received After Unsubscribing From Emails

I am having a problem with my Garena Free Fire account related to security and login verification codes. In the past I unsubscribed from Garena emails in Gmail for my address allux5***@gmail.com, and after that it seems that the security and login codes for my account stopped working or are blocked in my email. Now I want to activate and receive all Garena security and login codes again so that I can access and use my account normally. I have attached a screenshot of a recent Garena verification code email for my address to show the situation. I kindly request that my email subscription and security code delivery for my Garena Free Fire account be restored, and that all blocks related to security and login codes on this email be removed so I can receive verification codes without any problem.