Page Header Bug? Does not allow me to pick color.

Hi,

I'm using GP Pro with Elementor. I already made a site with it and had no problems with the Page Header.

But when I try it with another page, I keep getting problems. Everywhere I click (content form, buttons, containers...), the background color palet comes up, but I can't choose a color.

Is this some bug?

I searched in previous topics but could't find something similar.

Also, he gives the message "content is required", but I can't type in that area.