Why I can see plain request/response in record but in mock tab it is encoded

[vuhoanghiep1993]

I can see clear request/response in record detail but after save to collection, in mock tab content is encoded base64 request or response ?
Can I see clear request/response as record detail in mock tab ?

Example:
in App/Record detail :
Httpclient/Response:

{
  "statusLine": "200",
  "content": {
    "status": 200,
    "error": "OK",
    "soaErrorCode": null,
    "soaErrorDesc": null,
    "clientMessageId": "spring3-231231",
    "path": "http://10.1.27.43/legal-entity-directory/graphql",
    "data": {
      "customerList": [
        {
          "customerInfo": {
            "customerCode": "22626686",
            "fullName": "USER CON",
            "mobileNumber": "0973648697",
            "identifiedNumber": "362440080898",
            "registrationNumber": null,
            "dateOfBirth": "11/11/1990",
            "gender": "MALE",
            "nationality": "Vietnam"
          },
          "businessInfo": {
            "passportNumber": null,
            "passportIssueDate": null
          },
          "remainingInfo": {
            "passExpDate": null,
            "otherNationality": null
          },
          "systemInfo": {
            "code": "22626686",
            "sector": "1740",
            "sectorName": "KHCN - Khac",
            "status": null,
            "customerObject": null,
            "branchCode": "VN0010005",
            "accountType": "INDIV"
          }
        }
      ]
    }
  },
  "locale": null,
  "headers": [
    {
      "f": "cache-control",
      "s": "no-cache, no-store, max-age=0, must-revalidate"
    },
    {
      "f": "content-length",
      "s": "692"
    },
    {
      "f": "content-type",
      "s": "application/json;charset=UTF-8"
    },
    {
      "f": "date",
      "s": "Tue, 17 Jun 2025 02:25:45 GMT"
    },
    {
      "f": "expires",
      "s": "0"
    },
    {
      "f": "pragma",
      "s": "no-cache"
    },
    {
      "f": "x-content-type-options",
      "s": "nosniff"
    },
    {
      "f": "x-envoy-decorator-operation",
      "s": "legal-entity-directory-service.dev.svc.cluster.local:14740/*"
    },
    {
      "f": "x-envoy-upstream-service-time",
      "s": "118"
    },
    {
      "f": "x-frame-options",
      "s": "DENY"
    },
    {
      "f": "x-xss-protection",
      "s": "0"
    }
  ],
  "reason": "OK",
  "statusCode": 0,
  "typeName": null
}

In mock tab:

{
  "statusLine": "200",
  "content": "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",
  "locale": null,
  "headers": [
    {
      "f": "cache-control",
      "s": "no-cache, no-store, max-age=0, must-revalidate"
    },
    {
      "f": "content-length",
      "s": "692"
    },
    {
      "f": "content-type",
      "s": "application/json;charset=UTF-8"
    },
    {
      "f": "date",
      "s": "Tue, 17 Jun 2025 02:25:45 GMT"
    },
    {
      "f": "expires",
      "s": "0"
    },
    {
      "f": "pragma",
      "s": "no-cache"
    },
    {
      "f": "x-content-type-options",
      "s": "nosniff"
    },
    {
      "f": "x-envoy-decorator-operation",
      "s": "legal-entity-directory-service.dev.svc.cluster.local:14740/*"
    },
    {
      "f": "x-envoy-upstream-service-time",
      "s": "118"
    },
    {
      "f": "x-frame-options",
      "s": "DENY"
    },
    {
      "f": "x-xss-protection",
      "s": "0"
    }
  ],
  "reason": "OK",
  "statusCode": 0,
  "typeName": null
}

[vuhoanghiep1993]

I can use Serializer.deserialize to decode body of response