MISTAKE AT CITIZEN INVITATION LETTER

Finally after 5 months my husband, me and our kids received the letter but I found something odd. In the certificate details appears:
FULL NAME:
NAME at birth:
Date of birth:
Place of birth:

My full name is correct

Mxxx Rxxxx Sxxx
But in the name at birth they put just my name, without surname...
So they put
Mxxx

My mexican passport has My full name just like the letter said...

Do you know if I will have any problem because the mistake in the name at birth to get my british passport or because the full name is correct as the same to my mexican passport everything will be fine?

Anyone?