Dust in lense

Hi,

I bought an iphone 13 couple of months ago and i just realised that there is some kind of dust or little glass like thing in the wide lens.

I realized it only now because it is moving around in there and sometimes its not visible when on the side but a lot of time it gets stuck there around the middle.

I have warranty till 10/2022, what can i possibly do with this? Its really annoying. If they try to clean it at an official service could anything be worse or everything is okay with the services? Didnt notice it affecting photos.