Unable to retrieve the captured image from the DS-K1T341A device when it pushes the event log

Received event_log: {
        "ipAddress":    "172.16.xxx",
        "portNo":       5267,
        "protocol":     "HTTP",
        "macAddress":   "98:df:xxx",
        "channelID":    1,
        "dateTime":     "2025-07-03T10:34:18+07:00",
        "activePostCount":      1,
        "eventType":    "AccessControllerEvent",
        "eventState":   "active",
        "eventDescription":     "Access Controller Event",
        "deviceID":     "0db992a11c124",
        "AccessControllerEvent":        {
                "deviceName":   "Access Controller",
                "majorEventType":       5,
                "subEventType": 75,
                "name": "យិន បានហូ",
                "cardReaderKind":       1,
                "cardReaderNo": 1,
                "doorNo":       1,
                "verifyNo":     128,
                "employeeNoString":     "1702",
                "serialNo":     728,
                "userType":     "normal",
                "currentVerifyMode":    "face",
                "frontSerialNo":        727,
                "attendanceStatus":     "undefined",
                "label":        "",
                "statusValue":  0,
                "mask": "no",
                "helmet":       "unknown",
                "picturesNumber":       1,
                "purePwdVerifyEnable":  true,
                "FaceRect":     {
                        "height":       0.249,
                        "width":        0.442,
                        "x":    0.278,
                        "y":    0.462
                }
        }
      }