diff --git a/src/litegraph.js b/src/litegraph.js
index b623a593..730bd1bb 100755
--- a/src/litegraph.js
+++ b/src/litegraph.js
@@ -11431,6 +11431,15 @@ LGraphNode.prototype.executeAction = function(action)
 
         setTimeout(function() {
             input.focus();
+            function handleOutsideClick(e) {
+                if (e.target === canvas) {
+                    dialog.close();
+                    canvas.parentNode.removeEventListener("click", handleOutsideClick);
+                    canvas.parentNode.removeEventListener("touchend", handleOutsideClick);
+                }
+            }
+            canvas.parentNode.addEventListener("click", handleOutsideClick);
+            canvas.parentNode.addEventListener("touchend", handleOutsideClick);
         }, 10);
 
         return dialog;