[Bug] Sub-agent permission_prompt completion not signaled

Bug Description
There seems to be no way to determine if a sub-agent permission_prompt input was completed. The parent agent remains in waiting and there seems not to be any preToolUse or postToolUse after the decision was submitted for the sub-agent

Environment Info

• Platform: win32
• Terminal: cursor
• Version: 2.1.71
• Feedback ID: 2ed9b57a-5b4b-41a8-bf08-911c0283ccd4

Errors

[{"error":"AbortError: The operation was aborted.\n    at unknown\n    at abortChildProcess (node:child_process:947:42)\n    at onAbortListener2 (node:child_process:35:24)","timestamp":"2026-03-09T03:32:22.170Z"},{"error":"Error: Failed to create shell snapshot: Command failed: C:\\Program Files\\Git\\bin\\bash.exe -c -l SNAPSHOT_FILE='C:\\Users\\jecs9\\.claude\\shell-snapshots\\snapshot-bash-1773027394452-yhfoq9.sh'\n      # No user config file to source\n\n      # First, create/clear the snapshot file\n      echo \"# Snapshot file\" >| \"$SNAPSHOT_FILE\"\n\n      # When this file is sourced, we first unalias to avoid conflicts\n      # This is necessary because aliases get \"frozen\" inside function definitions at definition time,\n      # which can cause unexpected behavior when functions use commands that conflict with aliases\n      echo \"# Unset all aliases to avoid conflicts with functions\" >> \"$SNAPSHOT_FILE\"\n      echo \"unalias -a 2>/dev/null || true\" >> \"$SNAPSHOT_FILE\"\n\n      echo \"shopt -s expand_aliases\" >> \"$SNAPSHOT_FILE\"\n\n      \n      # Check for rg availability\n      echo \"# Check for rg availability\" >> \"$SNAPSHOT_FILE\"\n      echo \"if ! (unalias rg 2>/dev/null; command -v rg) >/dev/null 2>&1; then\" >> \"$SNAPSHOT_FILE\"\n  \n      cat >> \"$SNAPSHOT_FILE\" << 'RIPGREP_FUNC_END'\n  function rg {\n  if [[ -n $ZSH_VERSION ]]; then\n    ARGV0=rg 'C:\\Users\\jecs9\\.local\\bin\\claude.exe' \"$@\"\n  elif [[ \"$OSTYPE\" == \"msys\" ]] || [[ \"$OSTYPE\" == \"cygwin\" ]] || [[ \"$OSTYPE\" == \"win32\" ]]; then\n    ARGV0=rg 'C:\\Users\\jecs9\\.local\\bin\\claude.exe' \"$@\"\n  elif [[ $BASHPID != $$ ]]; then\n    exec -a rg 'C:\\Users\\jecs9\\.local\\bin\\claude.exe' \"$@\"\n  else\n    (exec -a rg 'C:\\Users\\jecs9\\.local\\bin\\claude.exe' \"$@\")\n  fi\n}\nRIPGREP_FUNC_END\n    \n      echo \"fi\" >> \"$SNAPSHOT_FILE\"\n  \n\n      # Add PATH to the file\n      echo \"export PATH=\\$PATH\" >> \"$SNAPSHOT_FILE\"\n  \n\n      # Exit silently on success, only report errors\n      if [ ! -f \"$SNAPSHOT_FILE\" ]; then\n        echo \"Error: Snapshot file was not created at $SNAPSHOT_FILE\" >&2\n        exit 1\n      fi\n    \n    at <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:1432:138)\n    at exitHandler (node:child_process:109:27)\n    at emit (node:events:98:22)\n    at #maybeClose (node:child_process:778:16)\n    at #handleOnExit (node:child_process:532:72)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-03-09T03:36:45.110Z"},{"error":"ENOENT: no such file or directory, unlink 'C:\\Users\\jecs9\\AppData\\Local\\Temp\\claude\\C--Users-jecs9-Documents-00-Personal-Work-event-horizon\\tasks\\a5ffa873373eee385.output'","timestamp":"2026-03-09T17:07:09.413Z"},{"error":"Error: 1P event logging: 15 events failed to export (code=ECONNREFUSED, ECONNREFUSED)\n    at queueFailedEvents (B:/~BUN/root/src/entrypoints/cli.js:6813:2694)\n    at async doExport (B:/~BUN/root/src/entrypoints/cli.js:6813:1563)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-03-09T20:39:49.420Z"},{"error":"Error: {\"message\":\"Failed to export 15 events (code=ECONNREFUSED, ECONNREFUSED)\",\"originalLine\":\"6813\",\"originalColumn\":\"1715\",\"line\":\"6813\",\"column\":\"1715\",\"sourceURL\":\"B:/~BUN/root/src/entrypoints/cli.js\",\"stack\":\"Error: Failed to export 15 events (code=ECONNREFUSED, ECONNREFUSED)\\n    at doExport (B:/~BUN/root/src/entrypoints/cli.js:6813:1715)\\n    at processTicksAndRejections (native:7:39)\",\"name\":\"Error\"}\n    at error (B:/~BUN/root/src/entrypoints/cli.js:2626:25030)\n    at <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:108:79642)\n    at lS6 (B:/~BUN/root/src/entrypoints/cli.js:108:80186)\n    at <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:109:17366)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-03-09T20:39:49.422Z"},{"error":"ENOENT: no such file or directory, unlink 'C:\\Users\\jecs9\\…

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