fix: resolve build errors and fix member count synchronization issues in bulk/org-chart import

backend/internal/handler/user_handler.go

@@ -530,7 +530,19 @@ func (h *UserHandler) BulkCreateUsers(c *fiber.Ctx) error {
 				localUser := h.mapToLocalUser(*identity)
 				_ = h.UserRepo.Update(context.Background(), localUser)
 				if h.KetoOutboxRepo != nil {
+					// 1. Sync Role based relationship
 					h.syncKetoRole(context.Background(), localUser.ID, role, "", "", localUser.TenantID)
+					
+					// 2. Sync direct membership to the Tenant (for count)
+					if localUser.TenantID != nil && *localUser.TenantID != "" {
+						_ = h.KetoOutboxRepo.Create(context.Background(), &domain.KetoOutbox{
+							Namespace: "Tenant",
+							Object:    *localUser.TenantID,
+							Relation:  "members",
+							Subject:   "User:" + localUser.ID,
+							Action:    domain.KetoOutboxActionCreate,
+						})
+					}
 				}
 			}
 		}