After the signOut the SignIn page is shown, when I press back the app will be closed with this error:
E/AndroidRuntime: FATAL EXCEPTION: main
Process: it.polito.mad.g01_timebanking, PID: 1107
java.lang.RuntimeException: Unable to destroy activity {it.polito.mad.g01_timebanking/it.polito.mad.g01_timebanking.MainActivity}: kotlin.UninitializedPropertyAccessException: lateinit property timeslotsBySkillListener has not been initialized
After the signOut the SignIn page is shown, when I press back the app will be closed with this error: