Dynamic generation of kanban board

I am trying to make a custom kanban board based on data received from my database.

The config object is generated properly, but when building my project an going to the page where the view is loaded I keep getting the following error:

TypeError: Cannot read properties of null (reading ‘_colors’)

So i want to know is it possible to generate this based on data received? And what is this exact error message saying? Im not using any custom colors or something just the defaults.

Thanks in advance, and if you need more. information of code snippets please let me know. I can provide them as well.