I am using Version 1.2.7 Deployed via Kube Helm Ch...
# dagster-feedback
I am using Version 1.2.7 Deployed via Kube Helm Charts I am getting error on the UI
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Operation name: SingleAssetQuery

Message: '<' not supported between instances of 'StaleCauseCategory' and 'StaleCauseCategory'

Path: ["assetOrError","definition","staleCauses"]

Locations: [{"line":55,"column":3}]

Stack Trace:
  File "/usr/local/lib/python3.7/site-packages/graphql/execution/execute.py", line 521, in execute_field
    result = resolve_fn(source, info, **args)
  File "/usr/local/lib/python3.7/site-packages/dagster_graphql/schema/asset_graph.py", line 582, in resolve_staleCauses
    causes = self.stale_status_loader.get_stale_root_causes(self._external_asset_node.asset_key)
  File "/usr/local/lib/python3.7/site-packages/dagster/_core/definitions/data_version.py", line 271, in get_stale_root_causes
    return self._get_stale_root_causes(key=key)
  File "/usr/local/lib/python3.7/site-packages/dagster/_utils/cached_method.py", line 72, in helper
    result = method(self, *args, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/dagster/_core/definitions/data_version.py", line 379, in _get_stale_root_causes
    root_pairs = sorted([pair for cause in causes for pair in self._gather_leaves(cause)])
Screen Shot 2023-04-18 at 10.19.07 AM.png
Hi! Sorry that this happened to you. If it's the same as the one I'm thinking of then, this PR addresses it and it'll be fixed in the next release.