This function was changed with Oncommand, now it redirects you to the alerts page in Oncommand where you find 0 additional information. you then have manually navigate through DFM to find the relevant information.
An Error event at 27 Jun 23:17 AUS Eastern Standard Time on Directory 57351:E:/:
SnapVault Backup: Failed.
A backup of relationship between 57351:E:/ and 1:/s57301 failed. Please refer to job 300086 for more details.
Clicking this link took me to the login page where after logging in I landed on the "Manage Events" page. This is expected behavior - you must authenticate to be able to manage events.. After logging in and closing the tab, clicking the link again took me directly to the "Manage Events" page bypassing the login screen.
Where are you landing after clicking the link and where are you expecting to land?
Are you desiring to land in the legacy web UI after clicking an event link?
If so, that is no longer possible in UM 5.x - the OnCommand Console UI was designed to replace the legacy web UI, although that was never fully implemented so both remain each with their own particular functions..