2.11 ckanext.pages.organization=true crashes activity tab

[brooks-eco]

ckan 2.11
pages install pip install -e 'git+https://github.com/ckan/ckanext-pages.git#egg=ckanext-pages
ckan db upgrade -p pages completed

with ckanext.pages.organization = True
using activity plugin, the activity tab crashes - Error in Log file

ERROR [ckan.config.middleware.flask_app] 'werkzeug.local.LocalProxy object' has no attribute 'group_dict'

to reproduce

1. set option ckanext.pages.organization = True
2. recycle server
3. open organization ( new "pages tab" visible)
4. click on "Activity" tab (/en/organization/activity/orgname?offset=0)
5. page error during rendering (see screenshot)
6. setting ckanext.pages.organization = False
7. recycle server - Activity tab for organization is working again

Error log

2024-09-21 13:09:01,676 ERROR [ckan.config.middleware.flask_app] 'werkzeug.local.LocalProxy object' has no attribute 'group_dict'
Traceback (most recent call last):
File "/usr/lib/ckan/default/lib/python3.10/site-packages/flask/app.py", line 880, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/lib/ckan/default/lib/python3.10/site-packages/flask/app.py", line 865, in dispatch_request
return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args) # type: ignore[no-any-return]
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckanext/activity/views.py", line 576, in group_activity
return tk.render(
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckan/lib/base.py", line 104, in render
return flask_render_template(template_name, **extra_vars)
File "/usr/lib/ckan/default/lib/python3.10/site-packages/flask/templating.py", line 150, in render_template
return _render(app, template, context)
File "/usr/lib/ckan/default/lib/python3.10/site-packages/flask/templating.py", line 131, in _render
rv = template.render(context)
File "/usr/lib/ckan/default/lib/python3.10/site-packages/jinja2/environment.py", line 1304, in render
self.environment.handle_exception()
File "/usr/lib/ckan/default/lib/python3.10/site-packages/jinja2/environment.py", line 939, in handle_exception
raise rewrite_traceback_stack(source=source)
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckanext/activity/templates/organization/activity_stream.html", line 1, in top-level template code
{% extends "organization/read_base.html" %}
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckanext/activity/templates/organization/read_base.html", line 1, in top-level template code
{% ckan_extends %}
File "/usr/lib/ckan/default/src/ckanext-pages/ckanext/pages/theme/templates_organization/organization/read_base.html", line 1, in top-level template code
{% ckan_extends %}
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckan/templates/organization/read_base.html", line 3, in top-level template code
{% set organization = group_dict %}
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckanext/activity/templates/page.html", line 1, in top-level template code
{% ckan_extends %}
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckanext/tracking/templates/page.html", line 1, in top-level template code
{% ckan_extends %}
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckanext/charts/templates/page.html", line 1, in top-level template code
{% ckan_extends %}
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckan/templates/page.html", line 1, in top-level template code
{% extends "base.html" %}
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckanext/activity/templates/base.html", line 1, in top-level template code
{% ckan_extends %}
File "/usr/lib/ckan/default/src/ckanext-scheming/ckanext/scheming/templates/base.html", line 1, in top-level template code
{% ckan_extends %}
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckanext/geoview/plugin/../templates/base.html", line 1, in top-level template code
{% ckan_extends %}
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckan/templates/base.html", line 107, in top-level template code
{%- block page %}{% endblock -%}
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckan/templates/page.html", line 19, in block 'page'
{%- block content %}
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckan/templates/page.html", line 22, in block 'content'
{% block main_content %}
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckan/templates/page.html", line 74, in block 'main_content'
{% block primary %}
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckan/templates/page.html", line 87, in block 'primary'
{% block primary_content %}
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckan/templates/page.html", line 89, in block 'primary_content'
{% block page_header %}
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckan/templates/page.html", line 97, in block 'page_header'
{% block content_primary_nav %}{% endblock %}
File "/usr/lib/ckan/default/lib/python3.10/site-packages/ckanext/activity/templates/organization/read_base.html", line 4, in block 'content_primary_nav'
{{ super() }}
File "/usr/lib/ckan/default/src/ckanext-pages/ckanext/pages/theme/templates_organization/organization/read_base.html", line 6, in block 'content_primary_nav'
{{ h.build_nav_icon('pages.organization_pages_index', _('Pages'), id=c.group_dict.name, icon='file') }}
File "/usr/lib/ckan/default/lib/python3.10/site-packages/jinja2/environment.py", line 487, in getattr
return getattr(obj, attribute)
jinja2.exceptions.UndefinedError: 'werkzeug.local.LocalProxy object' has no attribute 'group_dict'

Screen shot - page crashed during render
(site logo is mostly white text with transparent background - explains the odd symbol on the left)