Property Purchase - Importance of sign off on folio map

So I’m sale agreed on a property in a housing estate, My Solicitor gave me the file plan/folio map last day and suggested I get a surveyor to review it and recommended one. I’ve looked at it and it identifies the house I expect.

As I previously have had a property survey done before which I was happy with although that didn’t cover the review of this folio map so I’m just wondering how critical it is to get this done? Is it a nice to get done or v important?

“The registry operates a non-conclusive boundary system. The Registry Map identifies properties not boundaries meaning neither the description of land in a register nor its identification by reference to a registry map is conclusive as to the boundaries or extent”

Quote from an “Official Property Registration Map”.