From 355760afd7a6106bfd00823205cd5b4fdd835ba6 Mon Sep 17 00:00:00 2001
From: Philipp Rudiger <prudiger@anaconda.com>
Date: Fri, 22 Mar 2024 14:15:26 +0100
Subject: [PATCH] Avoid opening ipywidgets comm twice

---
 panel/io/ipywidget.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/panel/io/ipywidget.py b/panel/io/ipywidget.py
index 2dbdbd0346..715ae09400 100644
--- a/panel/io/ipywidget.py
+++ b/panel/io/ipywidget.py
@@ -80,7 +80,8 @@ def _on_widget_constructed(widget, doc=None):
         'buffers': buffers,
         'metadata': {
             'version': __protocol_version__
-        }
+        },
+        'kernel': kernel
     }
     if widget._model_id is not None:
         args['comm_id'] = widget._model_id
@@ -213,7 +214,6 @@ def register_widget(self, widget):
         comm = widget.comm
         comm.kernel = self
         self.comm_manager.register_comm(comm)
-        comm.open()
 
     def _wrap_handler(self, msg_type, handler):
         doc = self.session._document