Unable to access Managed Object Browser

[jfvet]

Apologizes if this is the incorrect location for this post.

ESXi Server 6.7 build.6.7.0 Update 3 (Build 19195723)

Unable to access the MOB using URL https://ip/MOB.

Error received, This page isn’t working If the problem continues, contact the site owner. HTTP ERROR 401

ESXi hosts settings: Manage > Advanced settings > Config.HostAgent.plugins.solo.enableMob > Value=true

Same settings in all ESXi hosts and vCenter Server.

Any ideas? Thanks

[depping]

Seen people reporting issues with a certain browser: https://communities.vmware.com/t5/VMware-vSphere-Discussions/Enable-VCSA-7-MOB/td-p/2844283