Filter Cascading Dropdown with :multi › Forums › Dynamic Forms for SharePoint › Filter Cascading Dropdown with :multi Tagged: cascading, Filter This topic contains 1 reply, has 2 voices, and was last updated by Alexander Bautz 6 months ago. Author Posts June 8, 2018 at 19:01 #21140 DCHParticipant Alexander, When I user the filter option on a cascading dropdown with :multi, I get an error saying “The selection a;b;c;d;e;f; is not valid” (where the letters represent actual values in my lookup). Should I be able to use the filter option on a multiple choice field? Thanks! This topic was modified 6 months, 1 week ago by DCH. June 9, 2018 at 11:58 #21145 Alexander BautzKeymaster Could you add a few screenshots of your configuration and your form fields so I can set up a similar test? Alexander Author Posts You must be logged in to reply to this topic.