How to use http query params with oas tools?

[Joshua-Tu]

Here goes my open API 3.0 specs

"/templates": {
      "get": {
        "x-swagger-router-controller": "templates",
        "x-swagger-router-handle-subpaths": false,
        "operationId": "getTemplates",
        "tags": ["Templates"],
        "description": "API to get list of templates",
        "parameters": [
          {
            "name": "filterUseCases",
            "in": "query",
            "schema": {
              "type": "array",
              "items": {
                "type": "string",
                "enum": [
                  "onboarding",
                  "offboarding"       
                ]
              }
            }
          }
        ]
}

I used the following way to send the query params to send the array,

I was using version 2.2.2 when I posted this question.

I always got "array expected but found string" or "convertArrayValue failed" or "cannot read map of undefined" error
Could anyone help with this?

Cheers.