I have the below JSON:

"value": [
    {
        "testPlan": {
            "id": 70531,
            "name": "Test 123"
        },
        "project": {
            "id": "4442886c-4116-46e4-943c-c72810958186",
            "name": "MyTestProject",
            "state": "unchanged",
            "visibility": "unchanged",
            "lastUpdateTime": "0001-01-01T00:00:00"
        },
        "testSuite": {
            "id": 435353,
            "name": "Reports"
        },
        "workItem": {
            "id": 65434,
            "name": "xxxxxx",
            "workItemFields": [
                {
                    "Microsoft.VSTS.Common.ActivatedBy": "xxxxx"
                },
                {
                    "Microsoft.VSTS.Common.ActivatedDate": "2022-02-14T06:11:19.433Z"
                },
                {
                    "Microsoft.VSTS.TCM.AutomationStatus": "Not Automated"
                },
                {
                    "System.State": "Design"
                },
                {
                    "System.AssignedTo": "yyyyy"
                },
                {
                    "Microsoft.VSTS.Common.Priority": 1
                },
                {
                    "Microsoft.VSTS.Common.StateChangeDate": "2022-02-14T06:11:19.433Z"
                },
                {
                    "System.WorkItemType": "Test Case"
                },
                {
                    "System.Rev": 4
                }
            ]
        }
        }
    },
            {
        "testPlan": {
            "id": 70531,
            "name": "Test 123"
        },
        "project": {
            "id": "4442886c-4116-46e4-943c-c72810958186",
            "name": "MyTestProject",
            "state": "unchanged",
            "visibility": "unchanged",
            "lastUpdateTime": "0001-01-01T00:00:00"
        },
        "testSuite": {
            "id": 435353,
            "name": "Reports"
        },
        "workItem": {
            "id": 65434,
            "name": "xxxxxx",
            "workItemFields": [
                {
                    "Microsoft.VSTS.Common.ActivatedBy": "xxxxx"
                },
                {
                    "Microsoft.VSTS.Common.ActivatedDate": "2022-02-14T06:11:19.433Z"
                },
                {
                    "Microsoft.VSTS.TCM.AutomationStatus": "Not Automated"
                },
                {
                    "System.State": "Design"
                },
                {
                    "System.AssignedTo": "yyyyy"
                },
                {
                    "Microsoft.VSTS.Common.Priority": 1
                },
                {
                    "Microsoft.VSTS.Common.StateChangeDate": "2022-02-14T06:11:19.433Z"
                },
                {
                    "System.WorkItemType": "Test Case"
                },
                {
                    "System.Rev": 4
                }
            ]
        }
        }
    }
]

And this is my code – where casesResponseBody has the JSON:

                    string casesResponseBody = await casesResponse.Content.ReadAsStringAsync();
                    dynamic casesJsonResponse = JsonConvert.DeserializeObject<List<dynamic>>(casesResponseBody);

I am getting the error below – anything is wrong with my code?

{“Cannot deserialize the current JSON object (e.g. {“name”:”value”}) into type ‘System.Collections.Generic.List`1[System.Object]’ because the type requires a JSON array (e.g. [1,2,3]) to deserialize correctly