I am having issues with Baserow and the connection. I have double, triple checked all the connections, API Token, table ID, field ID etc and I still get the same error.
In case this helps anyone in the future that is as lost as I was, I had the same issue. I think it's because of filter-based settings in the expression editor, as shown in the screenshots. I changed
"type":"single_select_equal","field":2624772,"value" to "type":"text","field:ADD_YOUR_FIELD,"value"
And I'm pretty sure this can be further adjusted with Baserow's filters parameter builder