he said it was solved but for those that do not have af fin ity photo:https://icolorpalette.com/color-palette-from-imageshttps://colordesigner.io/#toolsFor future people looking into the same thing. (i was going to post but saw the solved)
Solved! I imported the scene in a brand new file with a namespace. Despite the nodes got a looong name, it completely solved the problem. Apparently was about namespaces.