XWIKI-12477, we need to go to the create form to select the "Page from Office" type, in order to import an office document.
However, on an wiki which is almost empty (only having the office importer UI), when you go to the create action on a page that does not exist yet, you don't have the create form, but you are redirected to the edit mode.
This is due to the fact that the create action considers it has enough information to create the page.
I have not seen the problem on XE because the wiki have a dashboard template, and there is a check in the create action: if a template provider exists and the user haven't chosen a template, then the create form is displayed.
We need the same thing for the "type" option that have been introduced recently.