I can't seem to get an authorization code from auth.atlassian.com

[Bart Massey]

I am working to connect a third party service from AWS to Confluence and am trying to get an authorization token. Following the instructions here 

https://developer.atlassian.com/cloud/confluence/oauth-2-3lo-apps/

is all good up until I get to this part:

If successful, the user will be redirected to the app's callback URL, with an authorization code provided as a query parameter called code. This code can be exchanged for an access token, as described in step 2.

I DO see the Accept button, and it works, then I do get redirected back to the callback URL, but there is no query parameter that I can find, just my base URL. I don't know why it's a simple URL and there's no code parameter to get to the next steps. I don't see any errors - it just redirects with a simple URL and no code and I'm stuck on what to change or where to go now to get that code.

[Bart Massey · Accepted solution]

Still not sure what happened, but I have it solve. I re-ran all the steps and the URL produced the code the second time I did it, so no more open issue.