Retain stored warehouse in Sales Quotation when converting to a Sales Order

Currently as per Sage documentation, it states 'You cannot convert a quotation in the following circumstance': 'The stock item is no longer stored at the warehouse specified for the item in the quotation'. Every time you go to convert a quote, it asks you to select a preferred warehouse even though you've already selected it previously. Having the option/functionality to retain this information when converting would be very useful.