Fix main activity navigation icon click

app/src/main/res/layout-w600dp-land/activity_main.xml

@@ -66,7 +66,8 @@
 					android:layout_height="wrap_content"
 					android:layout_gravity="center_vertical|end"
 					android:hint="@string/search_manga"
-					app:adaptiveMaxWidthEnabled="true" />
+					app:adaptiveMaxWidthEnabled="true"
+					app:forceDefaultNavigationOnClickListener="true" />
 
 			</FrameLayout>
 

app/src/main/res/layout/activity_main.xml

@@ -40,6 +40,7 @@
 			android:layout_width="match_parent"
 			android:layout_height="wrap_content"
 			android:hint="@string/search_manga"
+			app:forceDefaultNavigationOnClickListener="true"
 			app:layout_scrollFlags="scroll|enterAlways|snap" />
 
 	</com.google.android.material.appbar.AppBarLayout>