Fix bad donor badge input behaviour.

app/src/main/java/org/thoughtcrime/securesms/components/settings/DSLSettingsFragment.kt

@@ -36,7 +36,7 @@ abstract class DSLSettingsFragment(
     }
 
     toolbar?.setNavigationOnClickListener {
-      requireActivity().onBackPressed()
+      onToolbarNavigationClicked()
     }
 
     if (menuId != -1) {
@@ -67,6 +67,10 @@ abstract class DSLSettingsFragment(
     return Material3OnScrollHelper(requireActivity(), toolbar)
   }
 
+  open fun onToolbarNavigationClicked() {
+    requireActivity().onBackPressed()
+  }
+
   override fun onDestroyView() {
     super.onDestroyView()
     recyclerView = null