Cannot deserialize the JSON array (e.g. [1,2,3]) into type ' ' because type requires JSON object (e.g. {"name":"value"}) to deserialize correctly

[a412710]

"WorkItemTypeDefinition": [
{
"Bug": "Bug",
"Issue": "Issue",
"Epic": "Epic",
"Feature": "Feature",
"Task": "Task",
"Impediment": "Impediment",
"Test Plan": "Test Plan",
"Enabler": "Enabler",
"Microservice": "Microservice",
"Test Case": "Test Case",
"Test Suite": "Test Suite",
"User Story": "Product Backlog Item",
},
{
"$type": "FieldValueMapConfig",
"WorkItemTypeName": "*",
"sourceField": "System.State",
"targetField": "System.State",
"defaultValue": "New",
"valueMapping": {
"New": "New",
"Active": "Active",
"Closed": "Closed",
"Design": "Design",
"Removed": "Removed",
"Ready for Build": "Ready for Build",
"Committed": "Committed",
"Build": "Build",
"In Progress": "In Progress",
"Approved": "Approved",
"Quality Check": "Quality Check",
"Ready for test": "Ready for test",
"Deploy": "Deploy",
"Done": "Done",
}
}
],