Unable to process template language expressions for resource (Logic App API Connection to Blob Storage)

[calloncampbell]

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arm-template-retrieve-azure-storage-access-keys

Issue Details

Bad request details when running the deployment:

{
    "status": "Failed",
    "error": {
        "code": "InvalidTemplate",
        "message": "Unable to process template language expressions for resource '/subscriptions/1ebbf115-096c-420f-9cde-42cefb07c19f/resourceGroups/demo-logicapp-api-connection-rg/providers/Microsoft.Web/connections/storageconnectionra3e7hsjtbe52' at line '90' and column '9'. 'The template language function 'uri' expects its first argument to be a uri string. The provided value is ''. Please see https://aka.ms/arm-template-expressions/#uri for usage details.'",
        "additionalInfo": [
            {
                "type": "TemplateViolation",
                "info": {
                    "lineNumber": 90,
                    "linePosition": 9,
                    "path": ""
                }
            }
        ]
    }
}

Repro steps (if necessary, delete otherwise)

1. Click the blue deploy to Azure button
2. Fill in details. I chose Canada Central for the region and used the filled in values for everything else
3. Error happens when ARM template is trying to create the API Connection