Closing this down I found the issue.The problem was that the Node I was modifying was not obtained with the resource resolver of the user with write privileges. It was a Node obtained in the Use class and that did not work.

I'll try to give a short version of the code:@ReferenceResourceResolverFactory resourceResolverFactory;//with that we get the service resource resolver and the sessionResourceResolver resolver = resourceResolverFactory.getServiceResourceResolver("someservice"));Session session = resolver.adaptTo(Ses...

Answering myself. I needed to modify the file tagedit.js specifically the foundation-contentloaded event so it loads the custom data, like:var customField = res["customFieldName"];$("#customFuieldId").val(customField);

No, I am not. I'm taling about "Impersonating another User", from https://docs.adobe.com/docs/en/aem/6-1/administer/security/security.html I don't know if that is really what I'm looking for because the documentation is so light or if there is not really a way of doing what I want which is from the ...

I need rich text editing capabilities, so using textarea does not solve my problem

Thanks Naveem, that was exactly what I needed a thousand brownie points for you.

I did not mean to Log in using sightly. According to the documentation I have access to some global objects from sightly, One of them is called currentSession, and for a description it says "javax.servlet.http.HttpSession" in the adobe documentation see docsI just wanted to know if by using this I c...

But its not totally a refresh problem. If I change to preview and refresh the texts disappears, but if I change to design and refresh it says that I'm in edit mode (Touch UI is really weird)

Amazing, that almost works. It works on classic UI, but in touch UI when I change to design mode and the value does not change :(. Where did you found that conditional BTW?, I've been searching for information about that for ages.