010 Left Shift Sprint 5s Bug 2

The model receives the prompt (and optional system message). The run uses scorer roblox_open_eval with the JSON configuration below. Pass/fail and partial credit are determined entirely by that scorer against the model output; no human grading.

[Roblox OpenGameEval] When I hold Left Shift to sprint, it works, but if I let go of the key early, I keep sprinting for the full 5 seconds. I should stop sprinting as soon as I release the key.

{
  "input_script": "[embedded in CLI runner]",
  "upstream_path": "DebugEvals/010_left_shift_sprint_5s_bug_2.lua",
  "upstream_sha256": "ec0221ce02032b9d2e9c73e0f64830da12ea8cfb0569a6be2ff22df8779884f5",
  "scenario_name": "010_left_shift_sprint_5s_bug_2",
  "place": "baseplate.rbxl",
  "eval_kind": "debug"
}