network: fix malformed headers in proxy handoffs

src/network.rs

@@ -80,7 +80,9 @@ pub async fn handle_connection(
                     if header_end_pos == 0 {
                         if let Some(pos) = find_header_end(&request_data) {
                             header_end_pos = pos;
-                            break;
+                            // XXX: Breaking here appears to be malforming the request
+                            // and causing 404 errors.
+                            // So, continue reading the body if present but do not break.
                         }
                     }