Oauth Redirect not working

Hello,

Running this code:

Google.requestCredential({
  requestPermissions:['https://www.googleapis.com/auth/calendar']
},function(){console.log(arguments)})

Brings up the right popup window where google asks for me to approve logging in. Then it redirects to the right url

https://accounts.google.com/o/oauth2/auth?response_type=code&...

But the screen is just blank. If i copy the url and paste it into another window, it says login worked like it should with a link to close. However I get this error on the server: Error in OAuth Server: Failed to complete OAuth handshake with Google. failed [400] { "error" : "invalid_grant", "error_description" : "Code was already redeemed." }

Why doesn’t the popup work? I am on 1.3.2 and am using windows subsystem for linux

Thanks for the help!

Well I wrote my own oauth, thanks to this great guide: https://aaronparecki.com/2012/07/29/2/oauth2-simplified

var version = 1;

WebApp.connectHandlers.use(`/api/v${version}/google-oauth`, function (req, res, next) {
    console.log("BOBBY")
    try {
        var Fiber = Npm.require('fibers');
        console.log("got fiber")
        Fiber(function (self) {
            var redirectUrl = encodeURIComponent("http://localhost:3000/api/v1/confirm-oauth?provider=google");
            var link = `https://accounts.google.com/o/oauth2/auth?response_type=code&client_id=${googleOauthClientId}&redirect_uri=${redirectUrl}&scope=https://www.googleapis.com/auth/calendar`
            console.log(link)
            res.writeHead(302, {
                'Location': link
            });
            res.end();
        }).run();
        console.log('fibo')
    }
    catch (e) {
        console.trace(e)
    } finally {

    }
});

WebApp.connectHandlers.use(`/api/v${version}/confirm-oauth`, function (req, res, next) {
    try {
        var Fiber = Npm.require('fibers');
        Fiber(function (self) {
            console.log(req.query);

            //CODE - what we are looking for!
            var code = req.query.code;


            res.write("verified!");
            res.end();
        }).run();
    }
    catch (e) {

    } finally {

    }
})

Mine did that but it sorted itself out after 15 minutes, probably providers updating the redirect uris taking awhile.

Thanks for the info. I think it also may have had to do with the fact that I was using a subdomain.