3483675 - Error "You are not authorized to Read Connection" in Multi Action API Step in SAP Analytics Cloud

• When opening Multi Action API step, HTTP API Connection is empty and it does not show the connection which was used when Multi Action API step was created. 
• a har file shows:

  "errorDetails": [
        {
            "messageId": "UNAUTHORIZED",
            "message": "You are not authorized to Read Connection .",
            "bUIMessage": true,
            "bWarning": false,
            "status": 401

SAP Analytics Cloud

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