Bug 32393: (QA follow-up) Add explicit undef response in two catch blocks

Bug 32393: (QA follow-up) Add explicit undef response in two catch blocks

Do not implicitly depend on last statement returning nothing.
Make it explicit. We want $args to be null here.

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit 08cc23626c30a61254eddd552f6b23253876d753)
Signed-off-by: Matt Blenkinsop <matt.blenkinsop@ptfs-europe.com>
(cherry picked from commit 223583d3b59295259d48417fb00e9b4c4e86294d)

Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>