Fixed bug with clicking custom again not opening modal

app/assets/javascripts/notifications_dropdown.js.coffee

@@ -4,6 +4,9 @@ class @NotificationsDropdown
       .off 'click', '.update-notification'
       .on 'click', '.update-notification', (e) ->
         e.preventDefault()
+
+        return if $(this).is('.is-active') and $(this).data('notification-level') is 'custom'
+
         notificationLevel = $(@).data 'notification-level'
         label = $(@).data 'notification-title'
         form = $(this).parents('form:first')

app/views/shared/notifications/_notification_dropdown.html.haml

@@ -8,6 +8,6 @@
 
   %li.divider
   %li
-    %a.update-notification{ href: "#", role: "button", data: { toggle: "modal", target: "#" + notifications_menu_identifier("modal", notification_setting), notification_level: "custom", notification_title: "Custom" } }
+    %a.update-notification{ href: "#", role: "button", class: ("is-active" if notification_setting.level == "custom"), data: { toggle: "modal", target: "#" + notifications_menu_identifier("modal", notification_setting), notification_level: "custom", notification_title: "Custom" } }
       %strong.dropdown-menu-inner-title Custom
       %span.dropdown-menu-inner-content= notification_description("custom")