Hellow Sir, my name is Susmita Banerjee and my date of birth is 28/12/1996.
Sir your security system has been disabled my real facebook account in mistake, sir, I can prove that I am the real user of my facebook account because I have real govt card now I am sending my real govt card please sir review it and reopen my account fast because this account was very importance doctors documents photo for me and I have some business documents in it.
Thank You My Respected All Facebook Team
System Configuration: Android / Chrome 76.0.3809.132
That's really bad. But when all your business revolves around a FB account it's unreliable. You know what, it's better to reconfigure business processes and make your work more fault-tolerant. Check this out https://www.ergonized.com/blog/what-does-a-salesforce-developer-do/ and read about Salesforce developers. They can help to fix your undertaking.
Check whether it is asking anywhere to verify the account like I have also faced this issue a week ago and at one side on the window it asked for verification. An OTP came on my phone and then I regained access to my FB account. If not then, only thing you can do is a report or provide feedback on FB stating your issue. This might work.