Postgres Enum Filtering

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Hi,

I've seen this PR Fix enum filtering on postgres by lbrdnk · Pull Request #52982 · metabase/metabase · GitHub getting merged and upgraded my Metabase version to the current latest (0.53.6).

I'm trying to filter Models on Enum fields and while it works on "Table view", it fails in the Models with the same error as before:

ERROR: operator does not exist: "Status" = character varying
  Hint: No operator matches the given name and argument types. You might need to add explicit type casts.
  Position: 7573

I've tried tweaking the metadata on both table and model to be "Category" or "Enum" but it still doesn't work.

To reproduce, simply create a model that is

SELECT * from table

Where the table has an enum typed column, the filter works if you use it on the table directly, but not on the model created from the table.

Did someone found a workaround ?