Copilot options are all greyed out

Question

I'm trying to use Copliot in Excel. When I either select the entire table or select information within the table, the Copilot Preview box only highlights the "Select data in an Excel table". All other options "Create", "Edit", and "Understand" are all greyed out and can not be selected. The file is on OneDrive and autosave is On. Why is the program not recognizing the table or data?