[4.1 Beta 3] Mass-management tools in XF1.5: Cannot proceed to criteria selection due to "Unspecified error"
In the XF1.5 version of VaultWiki 4.1 Beta 3 (b003), the Mass Management Tools area is not working for me. After choosing an action on the initial form, clicking "Proceed to Criteria Selection" returns an XF ajax message with the text "Unspecified error"
I also checked another XF1.5 test installation which is running an older beta build, VaultWiki 4.1 Beta 1 b002. That installation exhibits the same "Unspecified error" when attempting to proceed to criteria selection.
No errors are recorded to the browser console during form submission, and nothing appears in the server error log.
For the XF2.1. version of VaultWiki 4.1 Beta 3 (b003), criteria selection does open as expected (no unspecified error is triggered).