Subform to Be filtered by ComboBox on form and ComboBox on subform

[crimedog]

See attached. I have a Form with Continuous Subform. I want to filter by Rep (from Main Form) - No poblem
The the Sub form has year Combo Box and Month Combo Box


I have the combo Box for Month filling with all options available.
But after Month is chosen, I want the Subform to Filter by the year and month.

Any Ideas what I am missing?

(zip file attached)

[June7]

Duplicate thread
https://www.accessforums.net/forms/subform-filtered-year-combo-box-then-month-39960.html