I created a custom module. My custom module creates a content type called "FAQs" (with paragraph field), paragraph type called "FAQ Item" (with 2 fields, title and text). After install module, I have a new content type as expected. Then I add this new content type (it works) but when I want to add more paragraphs, I got this error: [![error][1]][1] Maybe I am missing some config on my module(?) My yaml files are inside "faq - config - optional" I created this yaml files on another site with UI then I export yml files then use only what I needed. Thanks in advance :) [1]: https://i.sstatic.net/pVSk1.png