Why does the Squoosh CLI rotate vertical pictures?

I used the Squoosh CLI in order to compress my several pictures from JPEG to WebP. However, some of the vertical pictures are somehow automatically rotated and become horizontal without my intent.
Some of the horizontal pictures are not rotated.
This happens only in using Squoosh CLI, no problem in using Desktop application and Online website.
In order to compress several pictures, Squoosh CLI is necessary, so what should I do for no rotation with Squoosh CLI?