I keep getting this popping up

so I was uploading a video of me playing Call of Duty Black Ops 7 Zombies after I uploaded it into tiktok this popped up I have no idea what it's talking about my video goes for 12 minutes and it's telling me to please mute 1 minute of the video but it won't tell me what part of the video has the copyrighted sound, Just google kowakujo boss fight there is heaps of videos all over social media of that boss fight people live stream the game so have no idea what I'm having a problem with Tiktok