fix: [encryptionKeys:add] Make sure to compare owner_id with individual_id

Author: mokaddem

src/Model/Table/EncryptionKeysTable.php

@@ -195,7 +195,7 @@ public function canEditForIndividual($user, $entity): bool
                 return true;
             }
         } else {
-            if ($entity['owner_id'] === $user['id']) {
+            if ($entity['owner_id'] === $user['individual_id']) {
                 return true;
             }
         }