PR #3993 head evidence — `00f6309`

iPhone 17 Pro simulator (iOS 26.5 runtime) · com.callstack.agentdevicelab Release build, JS repacked at head · 2026-10-28

No-scroll Settings after tab tap

Control	Rect	Hittable
`open-inert-surface`	y=583.7, h=51 (fully above tab bar)	true
`open-snapshot-depth-lab`	y=760.7, 30.3pt strip above tab bar (top y=791)	true

Base layout (same native build, pre-PR JS): snapshot — no open-inert-surface in the first viewport. Head snapshot: JSON.

Scenarios at head

smoke:regular-visible-depth-frontier — pass (twice; clicks open-snapshot-depth-lab with no scroll): log
settle-after-tap — ok, maestro=pass agent-device=pass; invariants held: settleLatches 1≥1, settleTimeouts 0
tap-retry-if-no-change — ok, maestro=pass agent-device=pass; invariant held: tapRetries 1≥1
Full iOS differential suite — 6/6 scenarios ok: report

Environment failures (not PR collateral)

smoke:form-input (keyboard covers the email field) and smoke:webview-remote-content (fixture labels localized zh-CN) fail identically at base and head — base-JS control run: log, head run: log. Nothing head-only.

PR #3993 head evidence — 00f6309

No-scroll Settings after tab tap

Scenarios at head

Environment failures (not PR collateral)

PR #3993 head evidence — `00f6309`