I'm getting an error message when I try to test Category filtering without Participants for events based on certain Commons categories. (Other Commons categories work just fine, btw.)
Steps to Reproduce:
- Go to the testing event "Images from Wiki Loves Monuments 2018 in Brazil" , which is a year-long event that uses as its filter the category by the same name.
- Click Update
- Expected results: get the metrics
- Actual results: the "Something went wrong" error message comes up pretty quickly—too quickly to be about the size of the category, I think, which is about 2800 images.
I get the same result for a similarly constructed event, Images from Wiki Loves Monuments 2018 in Switzerland