bug: Login flow fails to complete on Debian

### 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

Debian 12

### Expected behaviour

Expect Login to occur.
Expect q restart to produce amazon dashboard

### Actual behaviour

Login fails to complete:

Allow Amazon Q Developer for command line to access your data?
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Amazon Q Developer
Show details

Deny Access / Allow Access

Clicking button does nothing. All I see is localhost 127.0.0.1
and
in console:

```
Source map error: Error: request failed with status 404
Resource URL: https://view.awsapps.com/start/%3Canonymous%20code%3E
Source Map URL: installHook.js.map
```

q restart brings up blank firefox window, same as running q appimage.

### Steps to reproduce

`q login`

or

`q restart`

### Environment

```yaml
q diagnostic

[q-details]
version = "1.13.3"
hash = "98d6e0c79c5897aaa8e057e40d38cc74eea1c2f5"
date = "2025-08-11T22:20:51.55661Z (5d ago)"
variant = "full"

[system-info]
chip = "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz"
total-cores = 4
memory = "8.97 GB"

[system-info.os.linux]
kernel_version = "6.12.18-1.qubes.fc37.x86_64"
id = "debian"
name = "Debian GNU/Linux"
pretty_name = "Debian GNU/Linux 12 (bookworm)"
version_id = "12"
version = "12 (bookworm)"

[environment]
cwd = "/home/USER/Projects/capemarkets.co.za/atomic-agents"
cli-path = "/home/USER/Projects/capemarkets.co.za/atomic-agents"
os = "Linux"
shell-path = "/usr/bin/bash"
shell-version = "5.2.15"
terminal = "Gnome Terminal"
install-method = "unknown"

[env-vars]
DISPLAY = ":0"
PATH = "/home/USER/.pyenv/plugins/pyenv-virtualenv/shims:/home/USER/.pyenv/shims:/home/USER/.pyenv/bin:/home/USER/.opencode/bin:/home/USER/.local/share/pnpm:/home/USER/.bun/bin:/home/USER/.console-ninja/.bin:/home/USER/.nix-profile/bin:/home/USER/.deno/bin:/home/USER/.cargo/bin:/home/USER/.nix-profile/bin:/home/USER/.local/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/home/USER/.pulumi/bin"
SHELL = "/bin/bash"
```