What does 'JWT must have 3 parts' mean?

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6

For Cors you can see my code here for what I did to address this:
https://github.com/jerriep/remote-map/blob/master/api/RemoteMapApi/Startup.cs#L57-L64

and

https://github.com/jerriep/remote-map/blob/master/api/RemoteMapApi/Startup.cs#L85