Amazon IVS Video Service IOS defaults to a wide-angle lens, causing objects in the interface to be elongated

Amazon IVS Video Service IOS Open the preview of the local video rear camera, which shows that the wide-angle lens causes the objects in the interface to be elongated , As shown in the picture, it is a video preview opened in iPhone 13. The wide-angle lens is opened by default, causing the objects in the picture to be stretched. Can it be set to display a 1.0x normal lens display?