Export feature omits preceeding zeros in Invoice number

Team,

We have a scenario where our invoice number started with 0(Ex: 0002855 as Invoice number)in some cases, when we are trying to export this kind of invoices application is omitting 0 and giving only 2855 as invoice number which is causing an issue while user try to reconcile them from there end.

We have seen similar issue for projects module and it has been addressed in latest upgardes, we would like to understand how do we get complete invoice num in export without omitting any preceeding zero.

Thanks,

Sujitha Aouk