The problem happens when deploying local charms as per the HACKING doc. In that case the charm owner is not set, and the jujucharms.com charm URL is computed incorrectly. It looks like there is no easy fix for this, and we will overhaul the charm tab in the service view page anyway, as per bug #1074278, so we (Gary and I) decided that it's not worth it to spend significant time on fixing this.
The problem happens when deploying local charms as per the HACKING doc. In that case the charm owner is not set, and the jujucharms.com charm URL is computed incorrectly. It looks like there is no easy fix for this, and we will overhaul the charm tab in the service view page anyway, as per bug #1074278, so we (Gary and I) decided that it's not worth it to spend significant time on fixing this.