Sometimes I do not receive token from facebook

[tuhin24]

Hi Ron,
Sometimes, I do not receive the code for facebook login. The body looks like as follows: Any tip on how to resolve this? Thanks

[0] { authorizationData:
[0] { response_type: 'code',
[0] client_id: '**********',
[0] redirect_uri: 'http://localhost:4200/',
[0] scope: 'public_profile,email',
[0] display: 'popup' },
[0] oauthData: { login: true },
[0] userData: {} }
[0] r-end
[0] (node:83663) UnhandledPromiseRejectionWarning: StatusCodeError: 400 - {"error":{"message":"Missing authorization code","type":"OAuthException","code":1,"fbtrace_id":"DiiMcrEVOek"}}

when it works, the body looks like:
{ authorizationData:
[0] { response_type: 'code',
[0] client_id: '*********',
[0] redirect_uri: 'http://localhost:4200/',
[0] scope: 'public_profile,email,
[0] display: 'popup' },
[0] oauthData:
[0] { code: 'AQBpl6uaNIp5ApAsc4IvKxw1gZotwbB8g9a4oT3KecWJ6L1yCyX5qnu6vRX7Jjm0JiQQlQrNQQX8hIBlnIBgLoQtZp03Kp2OUQgA1QIN0YEgR4RjuFloP_9u1rlfllEERlzQgxXONdU04WcNC5rzaRZjkgyb6n7v0TuY8llRaiidmNCBgz_qTeOCm6XNS7JY8kcdXrqrkb8o6HLS0qqmnnMVx3D1j6wf8Vujtwym__ZtTiHdbgeasKoNdTHTwthbftYzO0bT0wL7GSYhCqrgdjZwlt5o0yANL8rGg8beCyK-q1u1UCkKLxmBHcrPD6y5NFEHHaUJ7ztkzufXVgY3NMBv3TjoJo4RyLy-T_x2GP4dNQ',
[0] : '' },
[0] userData: {} },

[ronzeidman]

I'm guessing it's a matter of timing, the "redirectUrl" of facebook should not redirect again. This issue usually happens when you configure the redirectUrl to be the base url and it immidiately redirects again removing any query params, you sould redirect to a url that doesn't re-redirect. I hope this explanation was clear enough...