Epic Games Login Error Credentials Invalid. Sign in with xbox live. Sign in with nintendo account.
Choose how to sign in to your epic account. Grant client_credentials is using while authorization for launcher and next for user's account is using grant. Clicking on the “sign in” button.
On your computer, launch a browser and open a new tab.
Firstly, if you can't sign into the epic games store you need to check the server status. Credentials specified for a given login method. Client_credentials this returns the first token without permissions i assume, then there is a second call to refresh the token and then doesn't make sense nor works ( based on fiddler ). Select the “ sign in ” button to sign in to your account.