When an Owner is selected, the Customer filter options will update to show the corresponding customers, and vice versa

src/content/modal.js

@@ -310,6 +310,7 @@ function createContentModal({
       opportunitiesFilterState.hasSavedCustomerFilter = true;
       saveFilterPreferences();
       renderCustomerFilter();
+      renderOwnerFilter();
       renderOpportunitiesTable();
     });
 
@@ -370,6 +371,7 @@ function createContentModal({
       opportunitiesFilterState.hasSavedOwnerFilter = true;
       saveFilterPreferences();
       renderOwnerFilter();
+      renderCustomerFilter();
       renderOpportunitiesTable();
     });