Merge pull request #31738 from lissyx/bug1150823

Bug 1150823 - FxA should trigger oncancel when flow is aborted r=ferjm

apps/system/fxa/js/fxam_server_request.js

@@ -95,7 +95,7 @@
         //      need to dismiss this app in order to let the user reset their
         //      password.
         onsuccess && onsuccess();
-        FxaModuleManager.close();
+        FxaModuleManager.close('DIALOG_CLOSED_BY_USER');
       };
       activity.onerror = function on_reset_error(err) {
         console.error(err);