AzureResourceManagerTemplateDeploymentV3 cannot successfully run the generated YAML for a delete action

[MisinformedDNA]

Required Information

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Question, Bug, or Feature?
Type: Bug

Enter Task Name: AzureResourceManagerTemplateDeploymentV3

list here (V# not needed):

https://github.com/Microsoft/azure-pipelines-tasks/tree/master/Tasks

Environment

• Server - Azure Pipelines
• Agent - Hosted

Issue Description

The task cannot successfully run the generated YAML for a delete action.

1. Fill in the required fields:
   

• NOTE: Location is not asked for

2. Add to a YAML pipeline and run

EXPECTED: The task deletes the RG

ACTUAL: Error found in logs

##[error]Error: Task failed while initializing. Error: Location is required for deployment

Troubleshooting

I took a look at the code and this.action is being used before it has been correctly set.

[anuragc617]

Closing this, as PR has been merged and the fix will be deployed to all rings in a week or so.