koin: Android using sharedviewmodel causes app crash

I am using - implementation "org.koin:koin-androidx-viewmodel:2.1.0" in my project.

In my modules, I declare it as -

private val viewModelModules = module {
        viewModel { MySharedViewModel(get()) }
}

I have a MainActivity who has bottom navigation bar with 3 tabs. On clicking each tab, fragment A or B or C is opened.

And in my fragment A, B, C I inject the viewModel as -

private val viewModel by sharedViewModel<MySharedViewModel>()

I get an exception like this and app crashes -

java.lang.RuntimeException: Unable to start activity ComponentInfo: org.koin.core.error.NoBeanDefFoundException: No definition found for class:'com.client.example.ui.MySharedViewModel'. Check your definitions!