Timeline Filter In Dashboards I receive NON-EXISTENT date column, for column that should be present

Timeline Filter In Dashboards I receive NON-EXISTENT date column, for column that should be present

I have created a dashboard called "member & customer" counts.  I have added a few KPIs, which I'd like to be filtered by the timeline filter.

In one widget, I have the discount count of invoices, filtered by status = closed.  This data is based off the "invoices(Apliiq)" table, a standard generated table from the zoho books integration.

When I attempt to add the Invoice Date from the "invoices(Apliiq)" table, then click save, I receive the following error:

"

Non-existent date columns provided for matching. Proceeding further will ignore these columns.
"
However, the invoice count widget should use the invoice data column.  I have already shared this database with zoho support.  What am I doing wrong?

Best!