Opensearch Dashboard unable to start

Hi @All,
Unable to start OpenSearch-dashboard, after the server reboot, getting this error :

  log   [07:49:38.026] [error][plugins][securityDashboards] { Error: Authorization Exception

Here is the log of the opensearch-dashboard:

log   [08:04:15.484] [info][plugins-service] Plugin "visTypeXy" is disabled.
  log   [08:04:15.692] [info][plugins-system] Setting up [44] plugins: [alertingDashboards,usageCollection,opensearchDashboardsUsageCollection,opensearchDashboardsLegacy,mapsLegacy,share,opensearchUiShared,embeddable,legacyExport,expressions,data,home,console,apmOss,management,indexPatternManagement,advancedSettings,savedObjects,securityDashboards,reportsDashboards,indexManagementDashboards,anomalyDetectionDashboards,dashboard,visualizations,visTypeVega,visTypeTable,visTypeTimeline,timeline,visTypeMarkdown,tileMap,regionMap,inputControlVis,ganttChartDashboards,visualize,queryWorkbenchDashboards,bfetch,charts,visTypeVislib,visTypeTimeseries,visTypeTagcloud,visTypeMetric,observabilityDashboards,discover,savedObjectsManagement]
  log   [08:04:16.164] [info][savedobjects-service] Waiting until all OpenSearch nodes are compatible with OpenSearch Dashboards before starting saved objects migrations...
  log   [08:04:16.226] [info][savedobjects-service] Starting saved objects migrations
  log   [08:04:16.296] [info][plugins-system] Starting [44] plugins: [alertingDashboards,usageCollection,opensearchDashboardsUsageCollection,opensearchDashboardsLegacy,mapsLegacy,share,opensearchUiShared,embeddable,legacyExport,expressions,data,home,console,apmOss,management,indexPatternManagement,advancedSettings,savedObjects,securityDashboards,reportsDashboards,indexManagementDashboards,anomalyDetectionDashboards,dashboard,visualizations,visTypeVega,visTypeTable,visTypeTimeline,timeline,visTypeMarkdown,tileMap,regionMap,inputControlVis,ganttChartDashboards,visualize,queryWorkbenchDashboards,bfetch,charts,visTypeVislib,visTypeTimeseries,visTypeTagcloud,visTypeMetric,observabilityDashboards,discover,savedObjectsManagement]
  log   [08:04:16.641] [error][plugins][securityDashboards] { Error: Authorization Exception
    at respond (/oss/bin/opensearch-dashboard/node_modules/elasticsearch/src/lib/transport.js:349:15)
    at checkRespForFailure (/oss/bin/opensearch-dashboard/node_modules/elasticsearch/src/lib/transport.js:306:7)
    at HttpConnector.<anonymous> (/oss/bin/opensearch-dashboard/node_modules/elasticsearch/src/lib/connectors/http.js:173:7)
    at IncomingMessage.wrapper (/oss/bin/opensearch-dashboard/node_modules/lodash/lodash.js:4991:19)
    at IncomingMessage.emit (events.js:203:15)
    at endReadableNT (_stream_readable.js:1145:12)
    at process._tickCallback (internal/process/next_tick.js:63:19)
  status: 403,
  displayName: 'AuthorizationException',
  message: 'Authorization Exception',
  path: '/_plugins/_security/tenantinfo',
  query: {},
  body: undefined,
  statusCode: 403,
  response: '',
  toString: [Function],
  toJSON: [Function] }
  log   [08:04:16.652] [warning][environment] Detected an unhandled Promise rejection.
Authorization Exception :: {"path":"/_plugins/_security/tenantinfo","query":{},"statusCode":403,"response":""}
  log   [08:04:16.731] [info][listening] Server running at https://0.0.0.0:5601
  log   [08:04:16.923] [info][server][OpenSearchDashboards][http] http server running at https://0.0.0.0:5601

OpenSerarh is up and running.

{
  "name" : "node-1",
  "cluster_name" : "Subhasree-Reporting",
  "cluster_uuid" : "amGlvdSASMKF3lfHT4jrdQ",
  "version" : {
    "distribution" : "opensearch",
    "number" : "1.2.4",
    "build_type" : "tar",
    "build_hash" : "e505b10357c03ae8d26d675172402f2f2144ef0f",
    "build_date" : "2022-01-14T03:38:06.881862Z",
    "build_snapshot" : false,
    "lucene_version" : "8.10.1",
    "minimum_wire_compatibility_version" : "6.8.0",
    "minimum_index_compatibility_version" : "6.0.0-beta1"
  },
  "tagline" : "The OpenSearch Project: https://opensearch.org/"
}

Hello Chandan,

is it self managed Openseacrh cluster or AWS Opensearch service?

If it self managed, can you check configuration for connection between dashboards and Opensearch?