rm clone because panic

gateway/src/node/client_handling/websocket/connection_handler/fresh.rs

@@ -917,7 +917,8 @@ impl<R, S> FreshHandler<R, S> {
             } => self.handle_register(protocol_version, data).await,
             ClientControlRequest::SupportedProtocol { .. } => {
                 self.handle_reply_supported_protocol_request().await;
-                return Ok((None, Some(child_span.clone())));
+                let exit_span = info_span!("supported_protocol_request_handled");
+                return Ok((None, Some(exit_span)));
             }
             _ => {
                 debug!("received an invalid client request");
@@ -957,7 +958,8 @@ impl<R, S> FreshHandler<R, S> {
             return Err(InitialAuthenticationError::EmptyClientDetails);
         };
 
-        Ok((Some(client_details), Some(child_span.clone())))
+        let exit_span = info_span!("initial client request handled");
+        Ok((Some(client_details), Some(exit_span)))
     }
 
     #[instrument(skip_all)]