Callback rendering twice

[sikula]

The Callback component is being wrapped in AuthConsumer, but when the consumer state changes wouldn't that trigger a re-render of the callback component, which would then call handleAuthentication twice causing all sorts of problems, like the handleAuthentication method failing on the second run?

Can confirm -- this appears to be a bug.

I was stepping through this and ran into that issue specifically.
What would be the most appropriate way to fix that?

[buihdk]

The handleAuthentication is called only once. You can log and check it.