diff --git a/src/Application/TakeoutSaaS.Application/App/Tenants/Handlers/GetTenantPackageTenantsQueryHandler.cs b/src/Application/TakeoutSaaS.Application/App/Tenants/Handlers/GetTenantPackageTenantsQueryHandler.cs
index d14aed2..95b730b 100644
--- a/src/Application/TakeoutSaaS.Application/App/Tenants/Handlers/GetTenantPackageTenantsQueryHandler.cs
+++ b/src/Application/TakeoutSaaS.Application/App/Tenants/Handlers/GetTenantPackageTenantsQueryHandler.cs
@@ -88,7 +88,7 @@ public sealed class GetTenantPackageTenantsQueryHandler(IDapperExecutor dapperEx
             from public.tenants t
             where t."DeletedAt" is null
               and (
-                @keyword is null
+                @keyword::text is null
                 or t."Name" ilike ('%' || @keyword::text || '%')
                 or t."Code" ilike ('%' || @keyword::text || '%')
                 or coalesce(t."ContactName", '') ilike ('%' || @keyword::text || '%')
@@ -134,7 +134,7 @@ public sealed class GetTenantPackageTenantsQueryHandler(IDapperExecutor dapperEx
             ) s on true
             where t."DeletedAt" is null
               and (
-                @keyword is null
+                @keyword::text is null
                 or t."Name" ilike ('%' || @keyword::text || '%')
                 or t."Code" ilike ('%' || @keyword::text || '%')
                 or coalesce(t."ContactName", '') ilike ('%' || @keyword::text || '%')