From 9e8eceb1a7e5f94d7be3a878fff7f0c5b1b6deb7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1s=20Cohen=20Arazi?= <tomascohen@theke.io>
Date: Wed, 25 Mar 2026 13:45:56 +0100
Subject: [PATCH] Bug 23415: (follow-up) Fallback to 'days' in
 'get_chargeable_units'
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Signed-off-by: Tomás Cohen Arazi <tomascohen@theke.io>
Sponsored-by: OpenFifth <https://openfifth.co.uk/>
---
 C4/Overdues.pm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/C4/Overdues.pm b/C4/Overdues.pm
index 491fd135e1..88e52cefca 100644
--- a/C4/Overdues.pm
+++ b/C4/Overdues.pm
@@ -346,6 +346,9 @@ sub get_chargeable_units {
 
     my $charge_units = 0;
     my $charge_duration;
+
+    $unit //= 'days';
+
     if ( $unit eq 'hours' ) {
         if ( C4::Context->preference('finesCalendar') eq 'noFinesWhenClosed' ) {
             my $calendar = Koha::Calendar->new( branchcode => $branchcode );