Filament is Leaking from Brand New Nozzle

Anycubic 4 Max pro 2.0

I have just Received a Brand new 3D Printer Hot End Suitable for my Printer, and the Filament is Leaking from the Nozzle. I have tightened the Nozzle to the Hot End as tight as I can, But Still the Filament is leaking.

I have Tried to Tighten the nozzle to the Hot End, I have Watch the tutorial on hot to replace hot end.

Sometimes, a small piece of filament can get stuck and cause leakage. so it could be a blockage you can try using a thin needle or a cleaning filament to clear it out gently. lemme know if this helps