Resolve "Verwaltung der Studiengruppen fehlerhaft"

Closes #5805

Merge request studip/studip!4428

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/classes/forms/NumberInput.php b/lib/classes/forms/NumberInput.php
index 73c233a..6bcfd2e 100644
--- a/lib/classes/forms/NumberInput.php
+++ b/lib/classes/forms/NumberInput.php
@@ -9,7 +9,7 @@ class NumberInput extends Input
         $template = $GLOBALS['template_factory']->open('forms/number_input');
         $template->title = $this->title;
         $template->name = $this->name;
-        $template->value = $this->value;
+        $template->value = $this->getValue();
         $template->id = md5(uniqid());
         $template->required = $this->required;
         $template->attributes = arrayToHtmlAttributes($this->attributes);