Fetch LinkedIn Data using JS givs error "message": "Unknown authentication scheme" - linkedin

Question

I have followed this exemple https://www.c-sharpcorner.com/blogs/fetch-linkedin-data-using-javascript to fetch data like updates/post from a company specific .
I am getting the following error.
{
"errorCode": 0,
"message": "Unknown authentication scheme",
"requestId": "MXRLWYPBNU",
"status": 401,
"timestamp": 1539160527230
}
The company have added my profile as a company admin so I should have the authentication to get the data.
What am I doing wrong ?
Alright here is my code:`
<script type="text/javascript" src="https://platform.linkedin.com/in.js">
api_key: 8616po0krrhh2k
scope: r_basicprofile r_emailaddress
onLoad: onLinkedInLoad,
</script>
$(document).ajaxSend(function (event, jqxhr, settings) {
if (settings.url == "https://www.linkedin.com/uas/oauth/authenticate") {
settings.url = "https://www.linkedin.com/uas/oauth/authorize"
}});
function onLinkedInLoad() {
IN.Event.on(IN, "auth", onLinkedInAuth());}
function onSuccess(data) {
console.log(data); }
function onError(error) {
console.log(error);
}
function onLinkedInAuth() {
var cpnyID = 86104; //the Company ID for which we want updates
IN.API.Raw("/companies/" + cpnyID + "/updates?event-type=status-
update&start=0&count=10&format=json").result(displayCompanyUpdates);
console.log("After auth");
}
function displayCompanyUpdates(result) {
var div = document.getElementById("displayUpdates");
var el = "<ul>";
var resValues = result.values[0];
for (var i in resValues) {
var share = resValues[i].updateContent.companyStatusUpdate.share;
var isContent = share.content;
var isTitled = isContent,
isLinked = isContent,
isDescription = isContent,
isThumbnail = isContent,
isComment = isContent;
if (isTitled) {
var title = isContent.title;
} else {
var title = "News headline";
}
var comment = share.comment;
if (isLinked) {
var link = isContent.shortenedUrl;
} else {
var link = "#";
}
if (isDescription) {
var description = isContent.description;
} else {
var description = "No description";
}
if (share) {
var content = "< a target = '_blank' href = " + link + " > " + comment + "
</a><br>";
el += "<li><div>" + content + "</div></li>";
}
console.log(share);
}
el += "</ul>";
document.getElementById("displayUpdates").innerHTML = el;
}
<div id="displayUpdates"></div>`

Answer 1

well one obvious problem i see with your code, is that you added the wrong scopes for the call you want to make.
for company API calls you need the following scope : rw_company_admin