diff --git a/inc/targetticket.class.php b/inc/targetticket.class.php
index 865256c0c..2d0f43e91 100644
--- a/inc/targetticket.class.php
+++ b/inc/targetticket.class.php
@@ -977,8 +977,10 @@ protected function setTargetLocation($data, $formanswer) {
                   'plugin_formcreator_questions_id'   => $this->fields['location_question']
                ]
             ])->current();
-            if (isset($location['answer']) && ctype_digit($location['answer'])) {
+            if (isset($location['answer']) && !Location::isNewID($location['answer'])) {
                $location = $location['answer'];
+            } else {
+               $location = null;
             }
             break;
          case self::LOCATION_RULE_SPECIFIC: