I newly installed HUB followed by YouTrack with external Hub configuration. After asking for admin username and password oauth2.0 error throws up. Details of Error Message says that Redirect URI to be included in the More Settings->Services which I have added as say http://22.214.171.124:8085. which is the address of YouTrack. Again I am getting the same error.
Pls note I have changed the default HUB admin username and password.