Un-Assign Provider

[
   {
      "event_reason_id":"7",
      "event_reason_category_id":"3",
      "reason_text_buyer":"Provider cancelled",
      "reason_text_provider":"Could not perform assignment. Gave 24 hours advance notice"
   },
   {
      "event_reason_id":"8",
      "event_reason_category_id":"3",
      "reason_text_buyer":"Provider unresponsive to buyers requests",
      "reason_text_provider":"Provider unresponsive to buyer requests"
   },
   {
      "event_reason_id":"9",
      "event_reason_category_id":"3",
      "reason_text_buyer":"Provider failed to meet deadlines within SOW",
      "reason_text_provider":"Provider failed to follow SOW correctly"
   },
   {
      "event_reason_id":"48",
      "event_reason_category_id":"6",
      "reason_text_buyer":"Provider arrived too late after start time",
      "reason_text_provider":""
   },
   {
      "event_reason_id":"49",
      "event_reason_category_id":"3",
      "reason_text_buyer":"Provider double booked themselves",
      "reason_text_provider":""
   },
   {
      "event_reason_id":"50",
      "event_reason_category_id":"3",
      "reason_text_buyer":"Provider is just not a good fit",
      "reason_text_provider":""
   },
   {
      "event_reason_id":"43",
      "event_reason_category_id":"3",
      "reason_text_buyer":"No Call No Show",
      "reason_text_provider":""
   }
]

{
    "message": "Parameter \"user.id\" is required and was not passed in request payload",
    "trace": [],
    "extra": []
}

{
    "message": "The provider to be removed is not assigned to this work order. The provider may have already been removed before your request was received. ",
    "trace": [],
    "extra": []
}

{
    "status_code": 400,
    "message": "(401) Unauthorized"
}