Handle replying to aa missing post

scl.py

@@ -373,6 +373,7 @@ with Session(engine) as session:
                         ),
                     )
                 if max_event_class["is_postable"] and existing_record.initial_post_id:
+                    try:
                         post_result = mastodon_client.status_post(
                             status="\n".join(updated_entries),
                             in_reply_to_id=existing_record.most_recent_post_id,
@@ -380,6 +381,8 @@ with Session(engine) as session:
                             language="en",
                         )
                         existing_record.most_recent_post_id = post_result["id"]
+                    except mastodon.MastodonNotFoundError:
+                        print("Could not post a reply to the existing post, skip this update")
                 elif max_event_class["is_postable"]:
                     print(
                         "Posting an event that grew above the threshold required to post"