This bug was fixed in the package horizon - 3:15.1.0-0ubuntu1.2~cloud0
---------------
horizon (3:15.1.0-0ubuntu1.2~cloud0) bionic-stein; urgency=medium
.
* New update for the Ubuntu Cloud Archive.
.
horizon (3:15.1.0-0ubuntu1.2) disco; urgency=medium
.
* d/p/lp1840465.patch: Fix failing to list security groups
with no rules (LP: #1840465).
This bug was fixed in the package horizon - 3:15.1. 0-0ubuntu1. 2~cloud0
---------------
horizon (3:15.1. 0-0ubuntu1. 2~cloud0) bionic-stein; urgency=medium 0-0ubuntu1. 2) disco; urgency=medium patch: Fix failing to list security groups
.
* New update for the Ubuntu Cloud Archive.
.
horizon (3:15.1.
.
* d/p/lp1840465.
with no rules (LP: #1840465).