curl --request DELETE \
  --url https://api.alpha-1edtech.ai/powerpath/lessonPlans/{courseId}/deleteAll \
  --header 'Authorization: Bearer <token>'

{
  "imsx_codeMajor": "failure",
  "imsx_severity": "error",
  "imsx_description": "<string>",
  "imsx_CodeMinor": {
    "imsx_codeMinorField": [
      {
        "imsx_codeMinorFieldName": "TargetEndSystem",
        "imsx_codeMinorFieldValue": "unauthorisedrequest"
      }
    ]
  },
  "imsx_error_details": [
    {}
  ]
}