Hi All
Jira Server 7.8.1
The main menu fails to load on some page loads
A refresh can fix the error
Has been observed on both Firefox and Chrome
When it fails the error message in the console says:
POST:
https://<host server>/mod_pagespeed_beacon?url=https%3A%2F%2F<host server>%2Fjira%2Fsecure%2FPostUpgradeLandingPage.jspa
403 (Forbidden)
Image, the menu should be visible where the red box has been drawn

Regards