"needle / haystack" error in patch applier

https://github.com/getappmap/navie-benchmark/actions/runs/10960062312/job/30434119659

AssertionError [ERR_ASSERTION]: The expression evaluated to a falsy value:
  (0, assert_1.default)(trimmed.length && haystack.length)
    at findLineMatch (/home/runner/work/navie-benchmark/navie-benchmark/submodules/appmap-js/packages/cli/built/rpc/file/applyFileUpdate.js:12:26)
    at applyFileUpdate (/home/runner/work/navie-benchmark/navie-benchmark/submodules/appmap-js/packages/cli/built/rpc/file/applyFileUpdate.js:53:19)
    at async Object.handler (/home/runner/work/navie-benchmark/navie-benchmark/submodules/appmap-js/packages/cli/built/cmds/apply.js:62:13) {
  generatedMessage: true,
  code: 'ERR_ASSERTION',
  actual: 0,
  expected: true,
  operator: '=='
}