Adding new module to Azure IoT Edge solution

[nlv-hack]

• Created a new module new-mod using the template. Works as expected, no issues here.
• Added new module to an existing Azure IoT Edge solution. No problem.
• Proceeded with
  
• Selecting the new module with 'Add existing module in Solution' yields the following issue:
  

Creating a brand new solution by following the instructions here results in the same issue.

I feel like the solution template is missing an update?