Premature response termination without user prompt

### 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 15.4.1 (24E263)

### Expected behaviour

Complete responses that fully address the user's query without unexpected termination.

### Actual behaviour


It ends without prompting user anything regarding the next steps.

### Steps to reproduce

_No response_

### Environment

```yaml

[q-details]
version = "1.9.1"

[system-info]
os = "macOS 15.4.1 (24E263)"
chip = "Apple M1"
total-cores = 8
memory = "16.00 GB"

[environment]
os = "Mac"
shell-path = "/opt/homebrew/Cellar/zsh/5.9/bin/zsh"
shell-version = "5.9"
terminal = "VSCode"
```