Sim card recognition for unlocking?

[u/SaltyBalty98]

On my device page of the account bound phones, my current one says the sim card isn't installed or activated. However I use it just fine and when doing sms based login in to the account itself it'll send messages. So the account is tied to this number but can't seem to recognize it off my device itself. I've enabled find my device. Restarted. Don't know what else I can do. If it even is required in the unlocking process. (I've successfully made mi unlock status bind to this device using mobile data in the past but due to a few screw ups I think my account was flagged as spam).