After a conference instance gets created, the URL mapper should map this edition to the default domain (conf.researchr.org).
As the creation of a conference took >30sec (https://yellowgrass.org/issue/conf.researchr.org/968), the background task -which updates the URL mapper- performed its update before the newly added conference was persisted. The newly added conference was therefore not considered in the update, causing the URL mapper to use any (custom) domain for constructing/receiving URLs for the new conference.

Change the creation of a conference edition to map its entry directly in the URL mapper, so any URL received or constructed will use/only allows the default domain for this edition.

Submitted by Elmer van Chastelet on 21 August 2019 at 10:26