Epiphany identifies as mobile

Using epiphany-browser 42.4 from ubuntu package, the browser sends the following user agent:

Mozilla/5.0 (X11; Ubuntu; Linux x86_64) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.0 Safari/605.1.15

This results is some websites sending their mobile version (Google search, Wikipedia, for example).

However, using the flatpak version (still 42.4), the browser send the following user agent:

Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.0 Safari/605.1.15

This results in the same websties (Google search, Wikipedia) sending their desktop version.

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: epiphany-browser (not installed)
ProcVersionSignature: Ubuntu 5.15.0-48.54-generic 5.15.53
Uname: Linux 5.15.0-48-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: GNOME
Date: Wed Sep 28 09:28:58 2022
EcryptfsInUse: Yes
InstallationDate: Installed on 2020-02-07 (963 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
SourcePackage: epiphany-browser
UpgradeStatus: Upgraded to jammy on 2022-05-08 (142 days ago)