PUBG Facebook Login Not Working Even With the Correct Password

I have been playing PUBG on my own account for a long time. For approximately 3–4 days, I have been unable to access my PUBG account linked to my Facebook account. When I try to log in through Facebook, the system says that my password is incorrect even though I am entering the correct password, so I cannot access the game or continue playing.

My PUBG account name is tanerkayarr, and my Facebook account name is Taner K***. So far, I have not submitted a separate request to either PUBG Support or Facebook Support. I request that the necessary investigation be conducted and that this issue be resolved as soon as possible so I can regain access to my account and continue playing from where I left off.

I request that the inconvenience I have experienced regarding my account security, in-game progress, and the time and effort I have invested be addressed, and that my login problem be resolved so I can regain access to my account.