All of the following should be done using the mobile site.
- Go to any existing talk page on Wiktionary (e.g. create a sandbox subpage of your user talk)
- Tap the "Add discussion" button at the bottom of the page
- Write a comment that will trip the spam filter (I found the bug trying to add the second Google hit for the search "Empire of the Ants insect overlords" - using the Google-wrapped url, not the actual site)
- Tap "Save"
Expected results: "Error, edit not saved" as happens with a normal page edit. (A normal edit that trips the filter still doesn't say what the error was, unlike the desktop site, but at least there's an error message.)
Actual results: "New topic added to talk page!" but, actually, it wasn't.
