Changed the name in order to it be more intuitive.

Author: JoseBambora

lib/karaokium_web/live/admin/performance_live/new.ex

@@ -16,6 +16,6 @@ defmodule KaraokiumWeb.Admin.PerformanceLive.New do
      |> assign(:performance, %Performance{})
      |> assign(:page_title, "New Performance")
      |> assign(:karaoke_id, karaoke_id)
-     |> assign(:roles, socket.assigns.current_user.permissions)}
+     |> assign(:permissions, socket.assigns.current_user.permissions)}
   end
 end

lib/karaokium_web/live/admin/performance_live/new.html.heex

@@ -1,4 +1,4 @@
-<%= if @roles == [] do %>
+<%= if @permissions == [] do %>
   <.live_component
     module={KaraokiumWeb.Admin.PerformanceLive.FormComponent}
     id={:new}