TokenError: Client authentication failed

[tjstalcup]

Routes:
` app.get('/auth/linkedin', passport.authenticate('linkedin'));

app.get('/auth/linkedin/callback', passport.authenticate('linkedin', {
successRedirect: '/profile',
failureRedirect: '/'
}));`

Strategy:
passport.use(new LinkedInStrategy({ clientID: "XXXXX", clientSecret: "XXXX", callbackURL: "http://localhost:8080/auth/linkedin/callback", scope: ['r_emailaddress', 'r_basicprofile'], state: true }, function(accessToken, refreshToken, profile, done) { console.log('profile---',profile); User.findOrCreate({ linkedinId: profile.id }, function (err, user) { return done(err, user); }); } ));

I'm not seeing the console.log just the following error message:

TokenError: Client authentication failed at Strategy.OAuth2Strategy.parseErrorResponse (/Users/tjstalcup/Sites/devjobs/node_modules/passport-oauth2/lib/strategy.js:329:12) at Strategy.OAuth2Strategy._createOAuthError (/Users/tjstalcup/Sites/devjobs/node_modules/passport-oauth2/lib/strategy.js:376:16) at /Users/tjstalcup/Sites/devjobs/node_modules/passport-oauth2/lib/strategy.js:166:45 at /Users/tjstalcup/Sites/devjobs/node_modules/oauth/lib/oauth2.js:191:18 at passBackControl (/Users/tjstalcup/Sites/devjobs/node_modules/oauth/lib/oauth2.js:132:9) at IncomingMessage.<anonymous> (/Users/tjstalcup/Sites/devjobs/node_modules/oauth/lib/oauth2.js:157:7) at IncomingMessage.emit (events.js:187:15) at endReadableNT (_stream_readable.js:1098:12) at process.internalTickCallback (internal/process/next_tick.js:72:19)

[ShweYeeMyaWin]

I am facing the same problem as well. Any suggestion about this issue ?

[catrawalkar]

Did you find a solution to this? I still not able to pass through it. Please help

[CajetanRodrigues]

Im also stuck

[YuraGB]

The question was asked from January 2019 and the issue appears and appears.....

[ghost]

Go to the Products tab and add Sign in with Linkedin, which allows you to sign in with your professional identity. Doesn't look seem to be mentioned in their docs. Once approved it will be added to Products.

https://stackoverflow.com/questions/53479131/unauthorized-scope-error-in-linkedin-oauth2-authentication

Let me know if that helps...