Handle session context where session is not defined (#7634)

holoviz · Jan 20, 2025 · 958cff8 · 958cff8
1 parent 4c9bc99
commit 958cff8
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/panel/io/state.py b/panel/io/state.py
@@ -298,7 +298,8 @@ def _unblocked(self, doc: Document) -> bool:
         return bool(
             doc is self.curdoc and
             self._thread_id in (self._current_thread, None) and
-            (not (doc and doc.session_context and doc.session_context.session) or self._loaded.get(doc))
+            (not (doc and doc.session_context and getattr(doc.session_context, 'session', None))
+             or self._loaded.get(doc))
         )
 
     @param.depends('_busy_counter', watch=True)