diff --git a/modules/permission-management/src/Volo.Abp.PermissionManagement.Blazor/Components/PermissionManagementModal.razor.cs b/modules/permission-management/src/Volo.Abp.PermissionManagement.Blazor/Components/PermissionManagementModal.razor.cs
index 4048e46e6c..b2c998eb4f 100644
--- a/modules/permission-management/src/Volo.Abp.PermissionManagement.Blazor/Components/PermissionManagementModal.razor.cs
+++ b/modules/permission-management/src/Volo.Abp.PermissionManagement.Blazor/Components/PermissionManagementModal.razor.cs
@@ -55,9 +55,9 @@ public partial class PermissionManagementModal
 
             _grantedPermissionCount = 0;
             _notGrantedPermissionCount = 0;
-            _permissionGroupSearchText = null;
+            Task.Run(()=>OnPermissionGroupSearchTextChangedAsync(null));
 
-            foreach (var permission in _groups.SelectMany(x => x.Permissions))
+            foreach (var permission in _allGroups.SelectMany(x => x.Permissions))
             {
                 if (!IsDisabledPermission(permission))
                 {