We started facing issue in one of our organization after it is upgraded to Polaris. In oportunity form we have used attach event to attach onrefresh event to subgrid to refresh opportunity form after doing any modification in line items. var ProductSubgrid = document.getElementById(“opportunityproductsGrid”);        ProductSubgrid.attachEvent(“onrefresh”, FunctionName); So I tried to check if someone else is facing this issue and… Read more »