Always fails to end request

### Checks

- [x] I have searched [github.com/aws/amazon-q-developer-cli/issues](https://github.com/aws/amazon-q-developer-cli/issues?q=) and there are no duplicates of my issue
- [x] I have run `q doctor` in the affected terminal session
- [x] I have run `q restart` and replicated the issue again

### Operating system

macOS 26.3.0 (25D5087f)

### Expected behaviour

A response from kiro-cli as usual with response to my chat request

### Actual behaviour

request_id: 8d151bbc-d01c-4779-9cdd-53c318119cba, error: An unknown error occurred: AccessDeniedException

### Steps to reproduce

_No response_

### Environment

```yaml

[q-details]
version = "2.0.1"
hash = "4a41569da83e25b6ab94898d7c4c83fa18cb5216"
date = "2026-04-17T02:21:00.156808Z (6d ago)"
variant = "full"

[system-info]
os = "macOS 26.3.0 (25D5087f)"
chip = "Apple M1"
total-cores = 8
memory = "8.00 GB"

[environment]
cwd = "/Users/USER/development/falconiteHQ/Untitled/falconlite_mobile"
cli-path = "/Users/USER/development/falconiteHQ/Untitled/falconlite_mobile"
os = "Mac"
shell-path = "/bin/zsh"
shell-version = "5.9"
terminal = "macOS"
install-method = "brew"

[env-vars]
PATH = """
/opt/homebrew/opt/node@20/bin:/Users/USER/Library/Application Support/Herd/bin/:/Users/USER/Library/Application Support/Herd/config/nvm/versions/node/v18.20.8/bin:/Users/USER/.bun/bin:/Users/USER/.gem/bin:/Users/USER/development/flutter/bin:/opt/homebrew/opt/php@8.0/sbin:/opt/homebrew/opt/php@8.0/bin:/opt/homebrew/opt/php@8.0/sbin:/opt/homebrew/opt/php@8.0/bin:/opt/homebrew/opt/openssl@1.1/bin:/Applications/Visual Studio
Code.app/Contents/Resources/app/bin:/Users/USER/.gem/ruby/3.2.2/bin:/Users/USER/.rubies/ruby-3.2.2/lib/ruby/gems/3.2.0/bin:/Users/USER/.rubies/ruby-3.2.2/bin:/usr/local/bin:/System/Cryptexes/App/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/local/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/appleinternal/bin:/opt/pmk/env/global/bin:/Library/Apple/usr/bin:/Users/USER/development/flutter/bin:/Users/USER/.local/bin:/opt/homebrew/bin/:/Applications/gpt4all.app/Contents/MacOS:~/development/flutter/bin:/Users/USER/Library/Android/sdk/platform-tools"""
QTERM_SESSION_ID = "b572d57260cd49259812f00ce95b5648"
Q_SET_PARENT_CHECK = "1"
Q_TERM = "2.0.1"
SHELL = "/bin/zsh"
TERM = "xterm-256color"
__CFBundleIdentifier = "com.apple.Terminal"
```

Inizia riproducendo il malfunzionamento nella sessione terminale macOS interessata, quindi esegui q doctor e q restart come riportato. Traccia la richiesta che restituisce AccessDeniedException e conferma la correzione ricevendo una normale risposta di kiro-cli chat.

Scritto dal modello di indicizzazione a partire dal testo della issue.