Hi @chrissmueller328,

You will want to review our linking strategies. When this occurs, oftentimes, this is due to custom mapping needed (you can see this in our discord doc).

https://fusionauth.io/docs/v1/tech/identity-providers/#linking-strategy-examples

The event log is another great place to look to see how your user is or is not being linked/created.

You can also look at our doc for discord as an IDP

https://fusionauth.io/docs/v1/tech/identity-providers/openid-connect/discord

Hope this helps!
Josh