Fix the privilege escalation bug (#2815)
Fix the privilege escalation bug (#2815)

* Fix the privilege escalation bug adc64a81
* Modified the error ui for a forged user type a9da3d92
* Throw custom page errors instead of page alerts 2400a7d7

symphonycms/symphony-2,michael-e/symphony-2,bauhouse/sym-todo-list,bauhouse/sym-todo-list,symphonycms/symphony-2,michael-e/symphony-2