[Bug] Prompt for location when location is already set as parameter with fixed value

[vhvb1989]

Repo:

In main.parameters.json set a location like:

  "parameters": {
    "location": {
      "value": "centralus"
    }
  }

Then run azd provision from a new environment (azd env new).

Issue:
azd prompts for a location:

The selected location from the prompt is ignored and after azd provision finished, the location is updated in the environment. So the only problem is the extra useless prompt for location,, that is actually ignored.

[rajeshkamal5050]

@ellismg Can you link it with the other Region sorting/filtering issue.?

[ellismg]

See #2387, where my spike had a fix for this issue by looking at the main.parameters.bicep and looking for ${AZURE_LOCATION} and not prompting if it was not referenced.