[APP] Discord account link do not retrieve user email

[K0rdan]

Describe the bug
When you choose to login to https://app.luos.io with Discord, it doesn't retrieve the user email then in the "My Account" page, it cannot display any information and the Discord integration is showing "link" instead of "unlink"

How to reproduce the bug
With a new account :

• Login with Discord
• Go to "My Account"
• Display the "Integration section"; next to Discord it should display "unlink" but instead it's "link"
• If you had any badges, the badge section is hided.