--- a/toolkit/components/passwordmgr/test/browser/browser_notifications_2.js
+++ b/toolkit/components/passwordmgr/test/browser/browser_notifications_2.js
@@ -36,21 +36,16 @@ add_task(async function test_empty_passw
 
       // Synthesize input to empty the field
       passwordTextbox.focus();
       await EventUtils.synthesizeKey("KEY_ArrowRight");
       await EventUtils.synthesizeKey("KEY_Backspace");
 
       let mainActionButton = notificationElement.button;
       Assert.ok(mainActionButton.disabled, "Main action button is disabled");
-
-      // Makes sure submiting an empty password throws an error
-      Assert.throws(notificationElement.button.doCommand(),
-                    "Can't add a login with a null or empty password.",
-                    "Should fail for an empty password");
     });
 });
 
 /**
  * Test that the doorhanger password field shows plain or * text
  * when the checkbox is checked.
  */
 add_task(async function test_toggle_password() {