{"html_url": "https://github.com/simonw/datasette/issues/1527#issuecomment-974979785", "issue_url": "https://api.github.com/repos/simonw/datasette/issues/1527", "id": 974979785, "node_id": "IC_kwDOBm6k_c46HQLJ", "user": {"value": 9599, "label": "simonw"}, "created_at": "2021-11-22T01:02:57Z", "updated_at": "2021-11-22T01:03:19Z", "author_association": "OWNER", "body": "I think the root cause is this hidden form field on https://latest.datasette.io/fixtures/facetable?_facet=_neighborhood&_neighborhood__exact=Downtown\r\n```html\r\n            <input type=\"hidden\" name=\"_facet\" value=\"_neighborhood\">\r\n            <input type=\"hidden\" name=\"_neighborhood__exact\" value=\"Downtown\">\r\n        <input type=\"submit\" value=\"Apply\">\r\n```", "reactions": "{\"total_count\": 0, \"+1\": 0, \"-1\": 0, \"laugh\": 0, \"hooray\": 0, \"confused\": 0, \"heart\": 0, \"rocket\": 0, \"eyes\": 0}", "issue": {"value": 1059555791, "label": "Columns starting with an underscore behave poorly in filters"}, "performed_via_github_app": null}