registerYourself with no body does not do callbacks

[DanaSunal]

Find out why test from tessuite: ServiceLayer / BasicPart / /v1/register-yourself / Continuous Integration / Request notified? - 4 Requests in the folder is failing, when registerYourself is called in RO without any request body. The response from test suite run on list-records-of-flow is following:

[
  {
    "x-correlator": "8ac47f13-78e9-8816-61ad-82b464d61e7f",
    "trace-indicator": "1.1",
    "user": "iswaryaa.subashchandran",
    "originator": "RegistryOffice",
    "application-name": "RegistryOffice",
    "release-number": "2.0.1",
    "operation-name": "/v1/register-application",
    "response-code": 204
  },
  {
    "x-correlator": "8ac47f13-78e9-8816-61ad-82b464d61e7f",
    "trace-indicator": "1.1.1",
    "user": "iswaryaa.subashchandran",
    "originator": "RegistryOffice",
    "application-name": "TypeApprovalRegister",
    "release-number": "2.0.1",
    "operation-name": "/v1/regard-application",
    "response-code": 204
  },
  {
    "x-correlator": "8ac47f13-78e9-8816-61ad-82b464d61e7f",
    "trace-indicator": "1.1.1.1",
    "user": "iswaryaa.subashchandran",
    "originator": "TypeApprovalRegister",
    "application-name": "RegistryOffice",
    "release-number": "2.0.1",
    "operation-name": "/v1/regard-updated-approval-status",
    "response-code": 204
  },
  {
    "x-correlator": "8ac47f13-78e9-8816-61ad-82b464d61e7f",
    "trace-indicator": "1.1.1.1.1",
    "user": "iswaryaa.subashchandran",
    "originator": "RegistryOffice",
    "application-name": "ExecutionAndTraceLog",
    "release-number": "2.0.1",
    "operation-name": "/v1/regard-application",
    "response-code": 204
  },
  {
    "x-correlator": "8ac47f13-78e9-8816-61ad-82b464d61e7f",
    "trace-indicator": "1.1.1.1.3",
    "user": "iswaryaa.subashchandran",
    "originator": "RegistryOffice",
    "application-name": "OamLog",
    "release-number": "2.0.1",
    "operation-name": "/v1/regard-application",
    "response-code": 204
  },
  {
    "x-correlator": "8ac47f13-78e9-8816-61ad-82b464d61e7f",
    "trace-indicator": "1.1.1.1.4",
    "user": "iswaryaa.subashchandran",
    "originator": "RegistryOffice",
    "application-name": "AdministratorAdministration",
    "release-number": "2.0.1",
    "operation-name": "/v1/regard-application",
    "response-code": 204
  },
  {
    "x-correlator": "8ac47f13-78e9-8816-61ad-82b464d61e7f",
    "trace-indicator": "1.1.1.1.1.1",
    "user": "iswaryaa.subashchandran",
    "originator": "ExecutionAndTraceLog",
    "application-name": "RegistryOffice",
    "release-number": "2.0.1",
    "operation-name": "/v1/redirect-service-request-information",
    "response-code": 204
  },
  {
    "x-correlator": "8ac47f13-78e9-8816-61ad-82b464d61e7f",
    "trace-indicator": "1.1.1.1.2",
    "user": "iswaryaa.subashchandran",
    "originator": "RegistryOffice",
    "application-name": "RegistryOffice",
    "release-number": "2.0.1",
    "operation-name": "/v1/embed-yourself",
    "response-code": 204
  },
  {
    "x-correlator": "8ac47f13-78e9-8816-61ad-82b464d61e7f",
    "trace-indicator": "1.1.1.1.3.1",
    "user": "iswaryaa.subashchandran",
    "originator": "OamLog",
    "application-name": "RegistryOffice",
    "release-number": "2.0.1",
    "operation-name": "/v1/redirect-oam-request-information",
    "response-code": 204
  },
  {
    "x-correlator": "8ac47f13-78e9-8816-61ad-82b464d61e7f",
    "trace-indicator": "1.1.1.1.4.1",
    "user": "iswaryaa.subashchandran",
    "originator": "AdministratorAdministration",
    "application-name": "RegistryOffice",
    "release-number": "2.0.1",
    "operation-name": "/v1/inquire-oam-request-approvals",
    "response-code": 204
  },
  {
    "x-correlator": "8ac47f13-78e9-8816-61ad-82b464d61e7f",
    "trace-indicator": "1.1.1.1.2.2",
    "user": "iswaryaa.subashchandran",
    "originator": "RegistryOffice",
    "application-name": "ApplicationLayerTopology",
    "release-number": "2.0.1",
    "operation-name": "/v1/update-ltp",
    "response-code": 204
  },
  {
    "x-correlator": "8ac47f13-78e9-8816-61ad-82b464d61e7f",
    "trace-indicator": "1.1.1.1.1.1",
    "user": "iswaryaa.subashchandran",
    "originator": "ApplicationLayerTopology",
    "application-name": "RegistryOffice",
    "release-number": "2.0.1",
    "operation-name": "/v1/redirect-topology-change-information",
    "response-code": 200
  },
  {
    "x-correlator": "8ac47f13-78e9-8816-61ad-82b464d61e7f",
    "trace-indicator": "1.1.1.1.1",
    "user": "iswaryaa.subashchandran",
    "originator": "RegistryOffice",
    "application-name": "ApplicationLayerTopology",
    "release-number": "2.0.1",
    "operation-name": "/v1/regard-application",
    "response-code": 500
  },
  {
    "x-correlator": "8ac47f13-78e9-8816-61ad-82b464d61e7f",
    "trace-indicator": "1.1.1.1.1",
    "user": "iswaryaa.subashchandran",
    "originator": "RegistryOffice",
    "application-name": "ApplicationLayerTopology",
    "release-number": "2.0.1",
    "operation-name": "/v1/regard-application",
    "response-code": 500
  },
  {
    "x-correlator": "8ac47f13-78e9-8816-61ad-82b464d61e7f",
    "trace-indicator": "1.1.1.1.1",
    "user": "iswaryaa.subashchandran",
    "originator": "RegistryOffice",
    "application-name": "OperationKeyManagement",
    "release-number": "2.0.1",
    "operation-name": "/v1/regard-application",
    "response-code": 204
  }
]

test fails with ' The request has been notified and the Parameter values have been processed. | expected false to be true'

Priority:Low; AffectedFlow:Registration Process/AP:Register-yourself;