Fixed an issue where the reply icon was disabled

Because it was disabled by an earlier update, a subsequent update
needs to enable the reply icon again, as the pending intent
might be valid again.

Change-Id: Ic562b399184e37c3870e1da7dc5d15baca43dc54
Fixes: 80250615
Test: add multiple messages where each one cancels the previous pendinging intent, observe clickable reply icon

packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationTemplateViewWrapper.java

@@ -182,6 +182,9 @@ public class NotificationTemplateViewWrapper extends NotificationHeaderViewWrapp
             }
         }
         if (mReplyAction != null) {
+            // Let's reset the view on update, assuming the new pending intent isn't cancelled
+            // anymore. The color filter automatically resets when it's updated.
+            mReplyAction.setEnabled(true);
             performOnPendingIntentCancellation(mReplyAction, () -> {
                 if (mReplyAction != null && mReplyAction.isEnabled()) {
                     mReplyAction.setEnabled(false);