This happened after update. I'm running it on ElementaryOS 6.1.
Here's the output after I run the command flatpak run com.viber.Viber:
QIBusPlatformInputContext: invalid portal bus.
Qt: Session management error: None of the authentication protocols specified are supported
QApplication: invalid style override 'adwaita' passed, ignoring it.
Available styles: Windows, Fusion
sh: line 1: xdg-mime: command not found
qt.webenginecontext:
GLImplementation: desktop
Surface Type: OpenGL
Surface Profile: NoProfile
Surface Version: 3.1
Using Default SG Backend: yes
Using Software Dynamic GL: no
Using Angle: no
Init Parameters:
allow-loopback-in-peer-connection
application-name ViberPC
autoplay-policy no-user-gesture-required
browser-subprocess-path /app/extra/viber/libexec/QtWebEngineProcess
disable-features DnsOverHttpsUpgrade,ConsolidatedMovementXY,InstalledApp,BackgroundFetch,WebOTP,WebPayments,WebUSB,PictureInPicture,AudioServiceOutOfProcess
disable-setuid-sandbox
disable-speech-api
enable-features NetworkServiceInProcess,TracingServiceInProcess,NetworkServiceInProcess
enable-threaded-compositing
enable-usermedia-screen-capture
in-process-gpu
use-gl desktop
QQmlApplicationEngine failed to load component
qrc:/Resources/QML/MainWindow.qml: module "adwaita" is not installed
qt.core.qobject.connect: QObject::connect(QWindow, ApplicationEngine): invalid nullptr parameter
Also tried to downgrade to older flatpak versions, but there still are some issues, some are different from
