UI displays an error even operations succeed

Symptoms

When user connects a target host in web UI or operates inside a connection, the UI shows "The operation failed due to an error. Invalid Request" error even operations succeed.

Workaround

The affected user opens a RDP connection, goes under Settings -> IMAGE SCALING ALGORITHM option, choose and then save any option.

The issue impacts PrivX 26 and 27, and will be fixed in future releases