Description

Description

When running `openclaw channels add telegram` or `openclaw channels remove telegram` inside the sandbox, the expected .bashrc guard does not exist. Instead of intercepting the command and displaying a host-side hint ("Run `nemoclaw  channels add telegram` on the host"), openclaw directly processes the command and fails with "too many arguments for 'add'. Expected 0 arguments but got 1." The read-only `openclaw channels list` works correctly (EXIT=0).

Device:        Linux automation runner (nemoclaw-automation-06) + macOS local
OS:            Ubuntu 22.04 (CI) / macOS 26.0.1 (local)
Architecture:  x86_64 (CI) / arm64 (local)
Node.js:       v22.22.2 (CI) / v22.22.1 (local)
npm:           10.9.7 (CI) / 10.9.4 (local)
Docker:        29.4.1 (CI) / 29.2.1 (local)
OpenShell CLI: openshell 0.0.36
NemoClaw:      v0.0.28
OpenClaw:      2026.4.9 (0512059)

1. Install NemoClaw v0.0.28 and onboard a sandbox
2. SSH into the sandbox
3. Run: source /sandbox/.bashrc 2>/dev/null; openclaw channels add telegram 2>&1; echo "EXIT=$?"
4. Run: source /sandbox/.bashrc 2>/dev/null; openclaw channels remove telegram 2>&1; echo "EXIT=$?"
5. Run: source /sandbox/.bashrc 2>/dev/null; openclaw channels list 2>&1; echo "EXIT=$?"

Steps 3-4: Guard in .bashrc intercepts the command, exits non-zero, and prints:
  "Run `nemoclaw  channels add telegram` on the host"
Step 5: `channels list` is allowed (read-only) and exits 0.

Step 3:
  (node:81795) [UNDICI-EHPA] Warning: EnvHttpProxyAgent is experimental...
  error: too many arguments for 'add'. Expected 0 arguments but got 1.
  EXIT=1

Step 4:
  error: too many arguments for 'remove'. Expected 0 arguments but got 1.
  EXIT=1

Step 5:
  Chat channels:
  - Slack default: configured, bot=config, app=config, enabled
  EXIT=0  (correct)

No guard exists in /sandbox/.bashrc. No host-side hint is shown for add/remove.

CI job: https://gitlab-master.nvidia.com/cloud-service-qa/nemoclaw/nemoclaw-test/-/jobs/305515692
Related test case: T5969541
Affected since: v0.0.27

Bug Details

[NVB#6121592]