When using nova version 2.56, tempest failed

I did this test based on the watcher victoria version，since the Nova version Watcher neede is at least 2.56, I configured CONF.compute.min_microversion to 2.56, but in the scenario test, the following error occurred:

  File "/usr/local/lib/python3.8/dist-packages/watcher_tempest_plugin/tests/scenario/base.py", line 238, in _create_one_instance_per_host_with_statistic
    instance = self.create_server(
  File "/usr/local/lib/python3.8/dist-packages/watcher_tempest_plugin/tests/scenario/manager.py", line 191, in create_server
    tenant_network = self.get_tenant_network()
  File "/usr/local/lib/python3.8/dist-packages/tempest/test.py", line 876, in get_tenant_network
    return fixed_network.get_tenant_network(
  File "/usr/local/lib/python3.8/dist-packages/tempest/lib/common/fixed_network.py", line 104, in get_tenant_network
    network = get_network_from_name(shared_network_name,
  File "/usr/local/lib/python3.8/dist-packages/tempest/lib/common/fixed_network.py", line 40, in get_network_from_name
    networks = compute_networks_client.list_networks()['networks']
  File "/usr/local/lib/python3.8/dist-packages/tempest/lib/services/compute/networks_client.py", line 25, in list_networks
    resp, body = self.get("os-networks")
  File "/usr/local/lib/python3.8/dist-packages/tempest/lib/common/rest_client.py", line 313, in get
    return self.request('GET', url, extra_headers, headers)
  File "/usr/local/lib/python3.8/dist-packages/tempest/lib/services/compute/base_compute_client.py", line 47, in request
    resp, resp_body = super(BaseComputeClient, self).request(
  File "/usr/local/lib/python3.8/dist-packages/tempest/lib/common/rest_client.py", line 702, in request
    self._error_checker(resp, resp_body)
  File "/usr/local/lib/python3.8/dist-packages/tempest/lib/common/rest_client.py", line 808, in _error_checker
    raise exceptions.NotFound(resp_body, resp=resp)
tempest.lib.exceptions.NotFound: Object not found
Details: {'code': 404, 'message': 'The resource could not be found.'}

This is because the "os-networks" api was deprecated since Nova version 2.36. Does this mean that watcher-tempest-plugin is not compatible with tempest?
Refer to: https://docs.openstack.org/api-ref/compute/#list-networks