iPhone 13 Pro Why has it happened on this video taken by iPhone?

[Mosssi]

Hi all,
A friend of mine has taken a video with his brand new iPhone 13 pro and a strange reflection of lenses has appeared on it. Does anyone have any idea about its origins?
I do know about lens flare, and I doubt if it has anything to do with the shape of reflection.

 

[Ifti]

Is the phone in any kind of case that covers the lens area also??
Or does it have a lens protector installed??

 

[headlessmike]

It almost looks like the glas around the lenses is reflecting light onto the tree. That is the only glossy part on the back of the pro models. Either that or it's a weird artifact from a case with a lens cover.