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Co-authored-by: Hypolite Petovan <hypolite@mrpetovan.com>

src/Module/Delegation.php

@@ -118,7 +118,7 @@ class Delegation extends BaseModule
 			throw new ForbiddenException(DI::l10n()->t('Permission denied.'));
 		}
 
-		$identities = User::identities(DI::session()->get('submanage') ?: local_user());
+		$identities = User::identities(DI::session()->get('submanage', local_user()));
 
 		//getting additinal information for each identity
 		foreach ($identities as $key => $identity) {