RestOnlyClient with Baerer Token Broken

Created by: HurricanKai

Summary

When using the RestOnlyClient with an Baerer Token, it throws 400: Bad Request

Details

ASP.net / .net Core 2.0, Win10.

Its made shure that the Baerer Token works, because the normal DiscordClient is able to do it. -> This may also be to the fact that DiscordClient does not trys to Get Guilds on start.

Steps to reproduce

1. Get a Baerer Token
2. Create a Normal Discord Client -> See it work
3. Create a Rest Only Client -> Get your 400: Bad Request