I am trying to attach an external html file as an article in ZMagazine module. I have already created this file and placed the html file along with related images (in a subfolder :images) within Zmagazine module. the path is as follows:

xoops/modules/zmagazine/html/myhtmlfile.html
and images in
xoops/modules/zmagazine/html/images

when I select this html file in the create new article in admin section, after filling ou the rest of info, I click on save button, I get an error message saying the article does not contain text/html article, article cannot be empty.

Where am I going wrong?