Increase Connection timeout setting?

I have been testing a VMware Horizon desktop pool that is set to power off the VMs after use. This pool is a manual pool of full desktops, required due to licensing constraints, and I would like to keep the VMs powered off to save server resources. The problem that I am experiencing is that when connecting to the pool from the WYSE terminal I receive an error "The assigned desktop source for this desktop is not currently available. Please try connecting to this desktop again later, or contact your system administrator." The second attempt to launch the desktop is successful.

I suspect that this is likely the result of the WYSE terminal reaching a timeout waiting for the connection to become available and I am wondering if there is a way to increase this timeout.