After installing Advance Roadmaps when I try to access the user permission it gives me error

[AMS Rajesh Kanna]

Exception timestamp: 11:28:16 GMT+0530 (India Standard Time)



===================
=== Client Info ===
===================

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36
Local time: Tue Dec 15 2020 11:28:23 GMT+0530 (India Standard Time)

===============
=== Request ===
===============

URL: /systempermissions/editor-nonpub.json?_=1608011896014
Type: GET
Status: 404
Data: undefined

===================
=== System Info ===
===================

Plugin build: undefined

[Philo]

same,too,hope to solve