Fancy product designer - bounding box issue

Hello all,

please have a look to this https://www.beyoung.in/samsung-m11-back-covers-cases.

Whenever user upload an image, that image remains in mobile cover.

Here I am trying the same https://www.mobiera.in/product/demo-product/, My image going outside please help me.

Thankyou

Vaibhav Shrimal