When accessing the options to contribute for an article that does not exists locally (example), there is an option to start from scratch. This is expected to lead to Visual editor, but currently it leads to the missing page (example). In such page, there are options to create the newpage, but these options do not propagate the campaign parameter, which result in the corresponding tag not to be added to the result.
This was tested on Desktop, by changing the page name to make sure it is created under my user namespace.