gppa-populate-child-entries.php: Fixed field does not populate on first load issue.

Author: malayladu

gp-populate-anything/gppa-populate-child-entries.php

@@ -134,7 +134,7 @@ public function output_script() {
 
 						var gpnfCookie = $.parseJSON( self.getCookie( 'gpnf_form_session_{0}'.gformFormat( self.formId ) ) );
 
-						if ( ! self.$peidField.val() ) {
+						if ( ! self.$peidField.val() && gpnfCookie ) {
 							self.$peidField
 								.val( gpnfCookie.hash )
 								.change();