cannot download mp4

i upload mp4 to the site but when i try to download it redirected me to https://www.cloudflare-terms-of-service-abuse.com/stream.mp4 so i cannot access the file

link of tested mp4 https://i.moomoo.me/DOQYDR.mp4?key=Jbg41DFjGy

(test file come from https://storage.googleapis.com/gtv-videos-bucket/sample/ForBiggerFun.mp4 )