Call Obi button not working

Since updating to the latest firmware (3.0.1 (Build: 4142)) the "Call Obi" button is unable to connect. I am able to make outbound calls, able to receive calls from GV, and able to recieve call from ObiOn app. Chrome is up to date and I've had two different people try. I get the folowing error: Call Failed
Connection to xxxxxxxxx cannot be established.

I have power cycled the Obi202 device, reset the configuration and set it back up to GV, and nothing has worked to get the "Call Obi" button to work. Has anyone else experienced this? Any suggestions to fix? Thanks