I am running the sample React tutorial app (01 Login). When I attempt to click the Log In button, I get an error:
Callback URL mismatch. The url
“http://localhost:3000/callback” is
not in the list of allowed callback
URLs: http://localhost.com:3000/,
http://localhost.com/callback.
I have checked my client ID and it is correct. It seems odd that it is telling me that the callback url is not in the list of callbacks, then when it shows the list of allowed callbacks the url is there. What am I missing?