How to Fix Expected a String but Received an Array Filter Error

I have a table (https://app.clay.com/workspaces/17077/workbooks/wb_0sz2um95aSpC7T3iiGd/tables/t_0t07eed3A9srJGEFicp/views/gv_0t07eejXmYPhmkQQxp9) of which I can't seem to adjust the filters. when I do: It always give me the "Expected a string but received a Array" error How do I fix this? important I can adjust my filtering ofc 🙂