Call of Duty Mobile Won't Confirm Account Deletion — iPhone Users Left in the Dark

I logged into Call of Duty: Mobile on my iPhone using my Apple account and played the game for a period of time. I am now requesting that this account be permanently deleted and that the connection to my Apple account be completely removed.
I submitted a deletion request through the account deletion section within the game, but I never received any clear confirmation that the process had been completed, and I genuinely do not know whether my account was actually deleted. Similarly, I was never notified about whether the link to my Apple account had been removed.
I am requesting that my account, along with all associated in-game data, be permanently deleted, and that the connection to my Apple account be fully severed. I am also requesting clear and explicit confirmation that both of these actions have been carried out.