I have a sub grid on a web form step. The metadata is set up and references the Entity Form.
When clicking the Add button, I can see the "modal-open" class gets added to the body tag.
The actual modal form does not load but you can see it in the source elements and in the Network tab's response, as below:
The form works if you load that specific URL in a new tab, I can Add entries so permissions etc seems to be all good. Its just not loading the actual Modal.
The same for Edit and Details.
I suspect this is a stylesheet/javascript issue as this is a fresh install of the Custom Portal template for D365 Online.
The following Fonts are not available also, ie. Fontawesome. The stylesheets are there but the actual font files's references seem not found.
Has anyone experience similar issues?