How to add the picture of authors in the biography section of two-column elsevier templat

I wanna add the picture of authors to the biography section of my paper. I use Template article for cas-dc document class for double column output. But the picture boxes overlap with other writings as follows:

My code is:

documentclass[a4paper,fleqn,twocolumn]{cas-dc}


bio{figs/pic1}
Author biography with author photo.
Author biography. Author biography. Author biography.
Author biography. Author biography. Author biography.
Author biography. Author biography. Author biography.
Author biography. Author biography. Author biography.
endbio

How can I avoid this overlaping?