Fixed: Create default value for filterValue in FilterBuilderRowValue

Co-Authored-By: Mark McDowall <markus101@users.noreply.github.com>

frontend/src/Components/Filter/Builder/FilterBuilderRowValue.js

@@ -97,4 +97,8 @@ FilterBuilderRowValue.propTypes = {
   onChange: PropTypes.func.isRequired
 };
 
+FilterBuilderRowValue.defaultProps = {
+  filterValue: []
+};
+
 export default FilterBuilderRowValue;