This bug was fixed in the package update-manager - 1:21.04.5
--------------- update-manager (1:21.04.5) hirsute; urgency=medium
* Fix crash caused by adding apt package objects to a list of strings (LP: #1913476)
-- William 'jawn-smith' Wilson <email address hidden> Wed, 27 Jan 2021 13:25:29 -0600
This bug was fixed in the package update-manager - 1:21.04.5
---------------
update-manager (1:21.04.5) hirsute; urgency=medium
* Fix crash caused by adding apt package objects to a list of
strings (LP: #1913476)
-- William 'jawn-smith' Wilson <email address hidden> Wed, 27 Jan 2021 13:25:29 -0600