Domoticz

When i want to view my uploaded file (image) on the wiki, i get a 404 error:
https://www.domoticz.com/wiki/File:HW-1.png
When i go directly to the image using the provided link, the image works (https://www.domoticz.com/wiki/images/d/da/HW-1.png)

I have the same problem: sometimes image upload on Domoticz wiki works, very often it does not work: the image is loaded in wiki, but wiki returns error 404.
But, if you edit the page Source and write
[[File:filename.ext]] then save, you will find the image that you saved before in the wiki!

Regards.
Paolo