diff --git a/public-legacy/manage/users/role.php b/public-legacy/manage/users/role.php
index 81402ab..b2b90e7 100644
--- a/public-legacy/manage/users/role.php
+++ b/public-legacy/manage/users/role.php
@@ -11,6 +11,7 @@ $viewerPerms = $authInfo->getPerms('user');
 if(!$viewerPerms->check(Perm::U_ROLES_MANAGE))
     Template::throwError(403);
 
+$roleInfo = null;
 $usersCtx = $msz->getUsersContext();
 $users = $usersCtx->getUsers();
 $roles = $usersCtx->getRoles();
@@ -30,7 +31,7 @@ if(filter_has_var(INPUT_GET, 'r')) {
 $currentUser = $authInfo->getUserInfo();
 $canEditPerms = $viewerPerms->check(Perm::U_PERMS_MANAGE);
 
-$permsInfos = $perms->getPermissionInfo(roleInfo: $roleInfo, categoryNames: Perm::INFO_FOR_ROLE);
+$permsInfos = $roleInfo === null ? null : $perms->getPermissionInfo(roleInfo: $roleInfo, categoryNames: Perm::INFO_FOR_ROLE);
 $permsLists = Perm::createList(Perm::LISTS_FOR_ROLE);
 
 while($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {