Update ColumnFilter.js (#8137)

Clear filter button not working when filters prop is not provided.
clearFilter button should not depend on filters prop.

Author: spatelengg

components/lib/datatable/ColumnFilter.js

@@ -173,7 +173,7 @@ export const ColumnFilter = React.memo((props) => {
             filters[field].constraints[0] = { value: null, matchMode: defaultConstraint.matchMode };
         } else {
             filters[field].value = null;
-            filters[field].matchMode = defaultConstraint.matchMode;
+            filters[field].matchMode = defaultConstraint ? defaultConstraint.matchMode : filters[field].matchMode;
         }
 
         filterClearCallback && filterClearCallback();