diff --git a/htdocs/datapolicy/class/actions_datapolicy.class.php b/htdocs/datapolicy/class/actions_datapolicy.class.php
index e336e8d6df6..1243b5d057e 100644
--- a/htdocs/datapolicy/class/actions_datapolicy.class.php
+++ b/htdocs/datapolicy/class/actions_datapolicy.class.php
@@ -448,6 +448,8 @@ class ActionsDatapolicy
             }
         }
 
-        echo $jsscript;
+        $this->resprint = $jsscript;
+
+        return 0;
     }
 }