What about to plain AJAX ? about burp-exporter HOT 6 CLOSED

var data = JSON.stringify({"currLang": "en", "Input_Passwd": "YWRtaW4=", "SHA512_password": "false", "Language": "en", "Input_Account": "admin", "RememberPassword": "0"});

var xhr = new XMLHttpRequest();
xhr.withCredentials = true;

xhr.addEventListener("readystatechange", function() {
  if(this.readyState === 4) {
    console.log(this.responseText);
  }
});

xhr.open("POST", "https://192.168.1.1:443/UserLogin");
xhr.setRequestHeader("Origin", "https://192.168.1.1")
xhr.setRequestHeader("Cookie", "Language=en")
xhr.setRequestHeader("Accept", "application/json, text/javascript, */*; q=0.01")
xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest")
xhr.setRequestHeader("Connection", "close")
xhr.setRequestHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36")
xhr.setRequestHeader("Referer", "https://192.168.1.1/login")
xhr.setRequestHeader("Sec-Fetch-Site", "same-origin")
xhr.setRequestHeader("Sec-Fetch-Dest", "empty")
xhr.setRequestHeader("Host", "192.168.1.1")
xhr.setRequestHeader("DNT", "1")
xhr.setRequestHeader("Accept-Encoding", "gzip, deflate")
xhr.setRequestHeader("Sec-Fetch-Mode", "cors")
xhr.setRequestHeader("sec-ch-ua", ""Chromium";v="94", "Google Chrome";v="94", ";Not A Brand";v="99"")
xhr.setRequestHeader("sec-ch-ua-mobile", "?0")
xhr.setRequestHeader("Cache-Control", "max-age=0")
xhr.setRequestHeader("sec-ch-ua-platform", ""Windows"")
xhr.setRequestHeader("If-Modified-Since", "Thu, 01 Jun 1970 00:00:00 GMT")
xhr.setRequestHeader("Accept-Language", "en-US,en;q=0.9,ar;q=0.8,ru;q=0.7")
xhr.setRequestHeader("Content-Length", "112")
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8")
xhr.send(data)