I have used ckeditor in Liferay before, but never came across the problem I have now: The toolbar icons from ckeditor are not displayed - but only TEST and PROD environment. Locally it works.
Here is the toolbar:
The error message in the browsers console says:
I have already research that this might be a CSP related problem and can be solved with e.g. img-src *. But how do I set this in Liferay 7.3?
