Flow error in logic app of ETL from DB to csv file

[qbt-wjiang]

Describe the Bug with repro steps

1. execute a predefined stored proc in Azure SQL database
2. downloading and save the result to Azure Active Directory domain FQDN from DN in csv text file format
3. upload this csv file into a sftp server

What type of Logic App Is this happening in?

Consumption (Portal)

Are you using new designer or old designer

New Designer

Did you refer to the TSG before filing this issue? https://aka.ms/lauxtsg

Yes

Workflow JSON

{
  "type": "ApiConnection",
  "inputs": {
    "host": {
      "connection": {
        "referenceName": "iaconnectjml"
      }
    },
    "method": "post",
    "body": {
      "Workflow": "@{workflow()}",
      "DN": ""
    },
    "path": "/PowerShellAutomation/ActiveDirectoryGetDomainFQDNFromDN"
  },
  "runAfter": {
    "Execute_stored_procedure_(V2)": [
      "Succeeded"
    ]
  }
}

Screenshots or Videos

No response

Browser

Chrome

Additional context

Unsure how to set DN information in FQDN connection