That should have been taken as proof of your identity. If something like that was missing HO would contact you rather than reject your application. Either way if you want to be sure you can email these addresses NationalityEnquiries@homeoffice.gov.uk citizenship.Support@homeoffice.gov.uk ...

Please help me with some advice! I submitted my application and had my biometrics March 15 2024 in Mark Lane UKVCAS. Just last night when I was looking for my scanned passport to submit to my employer, I found out that I MISSED BIO PAGE OF MY PASSPORT! I was panicking really bad last night. It was ...