Unable to start process from VBCS button action chain

Summary

500 Internal Server Error: processAliasNotFound

Content

I have a very simple VBCS application with a single button.  The only action in the button action chain is to start a process.  I have successfully created a process alias which means I was able to see my process definitions.  I am also assigned as the owner of the process.

However, when VBCS attempt the run the process I am getting the following error:

Network:

1. detail: "Process Alias TokenSmokeTestProcess10 could not be found."
2. o:errorCode: "processAliasNotFound"
3. status: 500
4. title: "Process Service Error"
5. type: "vbcs://process_service_problem"

Console (image attached)

FYI, I am able to run the process from Postman.