Change Details

**Steps to replicate the issue** (include links if applicable): * open a page with a map in visual editor **What happens?**: The map preview does not show tiles or geoforms. {F35713462} **What should have happened instead?**: There should be a complete preview of the map. **Other information** (browser name/version, screenshots, etc.):

**Steps to replicate the issue** (include links if applicable): * open a page with a map in visual editor **What happens?**: The map preview does not show tiles or geoforms. {F35713462} **What should have happened instead?**: There should be a complete preview of the map. **Other information** (browser name/version, screenshots, etc.): https://en.wikipedia.beta.wmflabs.org/w/index.php?title=Maptests/Maki_7_migration&action=edit

**Steps to replicate the issue** (include links if applicable): * open a page with a map in visual editor **What happens?**: The map preview does not show tiles or geoforms. {F35713462} **What should have happened instead?**: There should be a complete preview of the map. **Other information** (browser name/version, screenshots, etc.): https://en.wikipedia.beta.wmflabs.org/w/index.php?title=Maptests/Maki_7_migration&action=edit