Fix snackbars not being in viewport properly

app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/browse/BrowseSourceController.kt

@@ -46,6 +46,7 @@ import eu.kanade.tachiyomi.util.view.shrinkOnScroll
 import eu.kanade.tachiyomi.util.view.snack
 import eu.kanade.tachiyomi.widget.AutofitRecyclerView
 import eu.kanade.tachiyomi.widget.EmptyView
+import kotlinx.android.synthetic.main.main_activity.root_coordinator
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.flow.drop
 import kotlinx.coroutines.flow.filter
@@ -403,7 +404,7 @@ open class BrowseSourceController(bundle: Bundle) :
 
             binding.emptyView.show(message, actions)
         } else {
-            snack = binding.catalogueView.snack(message, Snackbar.LENGTH_INDEFINITE) {
+            snack = activity!!.root_coordinator?.snack(message, Snackbar.LENGTH_INDEFINITE) {
                 setAction(R.string.action_retry, retryAction)
             }
         }