I am trying to install Jetpack, yet when I click on the button to create/log in to a wordpress.com account, I get this error message:
Invalid request, please go back and try again.
Error Code: invalid_request
Error Message: Mismatch in redirect_uri.
We did just migrate the domain name over and moved from a temp url, but have had no other problems with this, and since Jetpack wasn't installed yet anyway I am not sure ehy that would be a problem.