ThinOS 9.1.3112 & onelogin Single Sign on

Afternoon,

We have been racking our brain out trying to figure out what is causing this issue. its Random when it happens.

We have a few labs of Wyse 5470 All-In-One, 95% of the time it works as it should. However sometimes when a user logs in using SSO it drops them to the HTML version of horizon instead of taking them to the ThinOS horizon client.  The user is shown the HTML version in the ThinOS Browser that was used for SSO instead of seeing the pools that are supposed to pop up from the left.

Has anyone see this before?

This started on version 9.1.1131 with Horizon  client 2006.8.0.0.16522670.42. As this version supports SSO.  We just updated some machines today, to Wyse ThinOS (9.1.3112) with Horizon Client 2103.8.2.0.17742757.10  And we still see the same thing randomly happen.

We are running WMS 3.3 276.

Thoughts?