{"record":{"id":"84233326ded55662","repo":"tinyhumansai/openhuman","slug":"missing-direction-for-scroll","errorCode":null,"errorMessage":"Missing 'direction' for scroll","messagePattern":"Missing 'direction' for scroll","errorType":"validation","errorClass":"anyhow::Error","httpStatus":null,"severity":"error","filePath":"src/openhuman/tools/impl/browser/action_parser.rs","lineNumber":107,"sourceCode":"                .get(\"key\")\n                .and_then(|v| v.as_str())\n                .ok_or_else(|| anyhow::anyhow!(\"Missing 'key' for press\"))?;\n            Ok(BrowserAction::Press { key: key.into() })\n        }\n        \"hover\" => {\n            let selector = args\n                .get(\"selector\")\n                .and_then(|v| v.as_str())\n                .ok_or_else(|| anyhow::anyhow!(\"Missing 'selector' for hover\"))?;\n            Ok(BrowserAction::Hover {\n                selector: selector.into(),\n            })\n        }\n        \"scroll\" => {\n            let direction = args\n                .get(\"direction\")\n                .and_then(|v| v.as_str())\n                .ok_or_else(|| anyhow::anyhow!(\"Missing 'direction' for scroll\"))?;\n            Ok(BrowserAction::Scroll {\n                direction: direction.into(),\n                pixels: args\n                    .get(\"pixels\")\n                    .and_then(serde_json::Value::as_u64)\n                    .map(|p| u32::try_from(p).unwrap_or(u32::MAX)),\n            })\n        }\n        \"is_visible\" => {\n            let selector = args\n                .get(\"selector\")\n                .and_then(|v| v.as_str())\n                .ok_or_else(|| anyhow::anyhow!(\"Missing 'selector' for is_visible\"))?;\n            Ok(BrowserAction::IsVisible {\n                selector: selector.into(),\n            })\n        }\n        \"close\" => Ok(BrowserAction::Close),","sourceCodeStart":89,"sourceCodeEnd":125,"githubUrl":"https://github.com/tinyhumansai/openhuman/blob/749120085864ce16e0f273c7b86fac7740b39c5b/src/openhuman/tools/impl/browser/action_parser.rs#L89-L125","documentation":"Action-argument validation in parse_browser_action: the `scroll` action was requested but its required `direction` argument is absent or not a string. Fires before any browser automation runs; `pixels` is optional and clamped via u32::try_from.","triggerScenarios":"Thrown at src/openhuman/tools/impl/browser/action_parser.rs:107 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Include `direction` as a string (up/down/left/right) in the scroll args","Optionally add `pixels` as a number"],"exampleFix":null,"handlingStrategy":"validation","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"749120085864ce16e0f273c7b86fac7740b39c5b","analyzedAt":"2026-08-17T21:21:45.363Z","contentChangedAt":null,"schemaVersion":2},"datasetVersion":"2026-09-14T00:17:10.932Z"}