Impossible to use the function change of color text into page builder items

Helo, i have update wordpress and your theme.
But i have a problème when i want to use the fonction change of color of text in all items from page builder.
It's not working. But when i use it in core it's work.

Can you help me, thank's for your attention.

Frederic

For information i have try the manipulation in a new installation... same problem.