diff --git a/src/Bundle/ChillActivityBundle/Form/ActivityType.php b/src/Bundle/ChillActivityBundle/Form/ActivityType.php
index 0b9d10030..428db18ea 100644
--- a/src/Bundle/ChillActivityBundle/Form/ActivityType.php
+++ b/src/Bundle/ChillActivityBundle/Form/ActivityType.php
@@ -260,7 +260,6 @@ class ActivityType extends AbstractType
                         return implode(',', $personIds);
                     },
                     function (?string $personsAsString): array {
-
                         if (null === $personsAsString) {
                             return [];
                         }
@@ -324,9 +323,10 @@ class ActivityType extends AbstractType
                         return implode(',', $userIds);
                     },
                     function (?string $usersAsString): array {
-                        if (null === $socialActionsAsString) {
+                        if (null === $usersAsString) {
                             return [];
                         }
+
                         return array_map(
                             fn (string $id): ?User => $this->om->getRepository(User::class)->findOneBy(['id' => (int) $id]),
                             explode(',', $usersAsString)