Upvote:1
Yes, this is allowed. The photo then needs to be approved so if it doesn't fit the requirments it won't pass.
Photo requirements as follows from the GOV website:
1. What photos are required for the application?
Two photos of the applicant must be uploaded:
- Portrait photo (4x6cm): Looking straight and without glasses.
- Passport data page: Full page including photo, personal information and ICAO line
There are even services for taking the photo yourself and cropping it online like this one here.