if (cookies.isNotEmpty()) {
      requestBuilder.header("Cookie", cookieHeader(cookies))
    }

    if (userRequest.header("User-Agent") == null) {
      requestBuilder.header("User-Agent", USER_AGENT)
    }

    val networkRequest = requestBuilder.build()
    val networkResponse = chain.proceed(networkRequest)

    cookieJar.receiveHeaders(networkRequest.url, networkResponse.headers)