Delay finish for haptic feedback

app/src/main/java/eu/faircode/email/FragmentCompose.java

@@ -7416,7 +7416,12 @@ public class FragmentCompose extends FragmentBase {
             } else if (action == R.id.action_send) {
                 state = State.NONE;
                 view.performHapticFeedback(HapticFeedbackConstants.CONFIRM);
-                finish();
+                view.postDelayed(new Runnable() {
+                    @Override
+                    public void run() {
+                        finish();
+                    }
+                }, 20);
             }
         }