f - update short_to_chan_info

Author: jkczyz

lightning/src/ln/channelmanager.rs

@@ -9637,6 +9637,9 @@ This indicates a bug inside LDK. Please report this error at https://github.com/
 						), chan_entry
 					);
 					if let Some(announcement_sigs) = announcement_sigs_opt {
+						let mut short_to_chan_info = self.short_to_chan_info.write().unwrap();
+						insert_short_channel_id!(short_to_chan_info, chan);
+
 						log_trace!(logger, "Sending announcement_signatures for channel {}", chan.context.channel_id());
 						peer_state.pending_msg_events.push(MessageSendEvent::SendAnnouncementSignatures {
 							node_id: counterparty_node_id.clone(),