Updating package

I am trying to update an exciting package that is already on draft mode. especially roles on that package. But it doesn't work here is what I did : PUT : https://sandbox.e-signlive.ca/api/packages/HfoT23yovyt66vdRL5Yt34sQWoQ= Payload :

{
  "roles": [
    {
      "locked": false,
      "emailMessage": {
        "content": "You are currently representing the Sender of the signing ceremony for the Loan 302."
      },
      "attachmentRequirements": [],
      "reassign": false,
      "specialTypes": [],
      "id": "SenderId1",
      "type": "SENDER",
      "index": 0,
      "signers": [
        {
          "auth": {
            "challenges": [],
            "scheme": "NONE"
          },
          "company": "LOS 23",
          "firstName": "Admin",
          "lastName": "CU",
          "phone": "",
          "email": "[email protected]",
          "language": "en",
          "title": "",
          "professionalIdentityFields": [],
          "userCustomFields": [],
          "delivery": {
            "email": false,
            "provider": false,
            "download": true
          },
          "name": "Admin CU",
          "id": "SenderId1"
        }
      ],
      "name": "Admin CU"
    },
    {
      "locked": false,
      "emailMessage": {
        "content": "Please review loan documents and sign at your earliest convenience."
      },
      "attachmentRequirements": [],
      "reassign": false,
      "specialTypes": [],
      "id": "ESL_Sig__Applicant__1",
      "type": "SIGNER",
      "index": 0,
      "signers": [
        {
          "auth": {
            "challenges": [
              {
                "question": "5140001111"
              }
            ],
            "scheme": "SMS"
          },
          "company": "",
          "firstName": "Jackie",
          "lastName": "Testsmith",
          "phone": "5140001111",
          "email": "[email protected]",
          "language": "en",
          "title": "",
          "professionalIdentityFields": [],
          "userCustomFields": [],
          "delivery": {
            "email": false,
            "provider": false,
            "download": true
          },
          "name": "Jackie Testsmith",
          "id": "ESL_Sig__Applicant__1"
        }
      ],
      "name": "Jackie Testsmith"
    }
  ]
}

I got 200 OK as response , but when i do get to this package , there is always the old information.