diff --git a/web/modules/custom/joinup_group/src/Form/AnnouncementForm.php b/web/modules/custom/joinup_group/src/Form/AnnouncementForm.php
index 5e6aca713ed1e79eee34756cbe7791c7756810c9..ad34598ed9d4f33cfe3cb6a0a961a6a58c03e0a2 100644
--- a/web/modules/custom/joinup_group/src/Form/AnnouncementForm.php
+++ b/web/modules/custom/joinup_group/src/Form/AnnouncementForm.php
@@ -328,7 +328,7 @@ protected function getArguments(): array {
         'value' => $group->toUrl('member-overview')->setAbsolute()->toString(),
       ],
       '@group_logo' => [
-        'value' => $group->getLogoAsUrl()->setAbsolute()->toString(),
+        'value' => $group->getLogoAsUrl()?->setAbsolute()->toString(),
       ],
       '@author_name' => [
         'value' => $sender->getDisplayName(),