Flutter built apk when opened in samsung phone is opening Samsung heath app

Question

I am building a grocery app in flutter. When I am running it in emulator it is running smoothly. But the moment I build the app using flutter build apk command and opening it in my Samsung m34 phone, it is opening samsung health app.

I am transferring my apk file through whatsapp from my laptop to phone. If it helps in resolving the query.