Network' object has no attribute 'get_missing_peering_sessions'

[virtual-technologies]

Peering Manager version

v1.8.3

Python version

3.10

Steps to Reproduce

{%- for ixp in autonomous_systems.1 | shared_ixps(autonomous_systems.0) %}
{% set sessions = autonomous_systems.1 | missing_sessions(autonomous_systems.0) %}
{%- if sessions | count > 0 %}

• IX Name: {{ ixp.name }}
  AS{{ autonomous_systems.0.asn }} details:
  IPv6: {{ ixp | local_ips(6) | join(", ") }}
  IPv4: {{ ixp | local_ips(4) | join(", ") }}
  AS{{ autonomous_systems.1.asn }} details:
  {%- for s in sessions %}
  • {{ s.ipaddr4 }}
  • {{ s.ipaddr6 }}
    {%- endfor %}
    {%- endif %}
    {%- endfor %}

Expected Behavior

Should return the list of missing sessions

Observed Behavior

Traceback (most recent call last):
File "/opt/peering-manager/peering_manager/jinja2/init.py", line 30, in render_jinja2
return jinja2_template.render(**context)
File "/opt/peering-manager/venv/lib/python3.8/site-packages/jinja2/environment.py", line 1304, in render
self.environment.handle_exception()
File "/opt/peering-manager/venv/lib/python3.8/site-packages/jinja2/environment.py", line 939, in handle_exception
raise rewrite_traceback_stack(source=source)
File "", line 9, in top-level template code
File "/opt/peering-manager/peering_manager/jinja2/filters.py", line 650, in missing_sessions
return value.get_missing_peering_sessions(other, internet_exchange_point=ixp)
AttributeError: 'Network' object has no attribute 'get_missing_peering_sessions'