openclaw - 💡(How to fix) Fix [CRITICAL BUG] Windows Task Scheduler Gateway Token Mismatch (1008) After Update to 2026.4.2 [1 participants]

Bug type

Regression (worked before, now fails)

Beta release blocker

No

Summary

Gateway token validation fails immediately after upgrading from 2026.4.1 to 2026.4.2. All OpenClaw CLI commands return "Gateway closed (1008): unauthorized: gateway token mismatch" error. Token is correctly configured but rejected by gateway. System becomes completely non-functional until manual service restart.

Steps to reproduce

1. Start with OpenClaw 2026.4.1 (system fully functional)
2. Upgrade to 2026.4.2 via npm update
3. Run any OpenClaw command that requires gateway interaction: openclaw gateway restart
4. Observe error: "Gateway closed (1008): unauthorized: gateway token mismatch (provide gateway auth token)"
5. Verify all commands fail: openclaw gateway config, sessions_list, message broadcast, browser status
6. Attempt config update: openclaw gateway config apply → same error
7. Gateway remains locked, no configuration changes possible
8. Requires manual Windows service restart via Task Manager (Admin privileges needed)

Expected behavior

Gateway should accept valid GATEWAY_AUTH_TOKEN from environment variables and allow all configuration commands to execute successfully. Config updates should be applied and gateway should restart without token validation errors. System should remain functional throughout the update process.

Actual behavior

Gateway immediately rejects all commands with token mismatch error, even though:

• GATEWAY_AUTH_TOKEN environment variable is present and correctly formatted
• OPENCLAW_GATEWAY_TOKEN environment variable is present
• Token matches the value in C:\Users\Peter Lustig.openclaw\openclaw.json
• Localhost connectivity is confirmed (port 18789 reachable)
• No firewall or network issues exist

Result: Complete system lockout. Zero commands work. Gateway appears permanently locked until external intervention via Windows Services.

OpenClaw version

2026.4.2 (d74a122)

Operating system

Windows 10.0.26100 (x64), Node.js 24.14.0

Install method

npm global (-g install openclaw)

Model

qwen/qwen3.5-flash-02-23 / openai gpt 5.4 codex

Provider / routing chain

openclaw -> cloudflare-ai-gateway -> minimax/text-01-20251126 -> openrouter/qwen/qwen3.6-plus-preview:free

Additional provider/model setup details

Provider hierarchy configured as fallback chain:

1. Primary: minimax/text-01-20251126 via cloudflare-ai-gateway
2. Fallback 1: openrouter/qwen/qwen3.6-plus-preview:free
3. Fallback 2: openai-codex/gpt-5.4

Cloudflare AI Gateway (Protein) configured with:

• Route: openclaw → cloudflare_ai_gateway → minimax
• Environment variable: CLOUDFLARE_GATEWAY_KEY
• Token validation enabled

Model routing works in isolation (when gateway is functional).

Logs, screenshots, and evidence

Error: "Gateway closed (1008): unauthorized: gateway token mismatch (provide gateway auth token)"
Gateway target: ws://127.0.0.1:18789
Source: local loopback
Config: C:\Users\Peter Lustig\.openclaw\openclaw.json
Bind: loopback

Affected commands (all fail immediately):
- openclaw gateway restart
- openclaw gateway config apply
- sessions_list
- message send
- browser status
- nodes status
- cron list

Environment setup:
- GATEWAY_AUTH_TOKEN=GATEWAY_TOKEN_VALUE (present, correctly formatted)
- OPENCLAW_GATEWAY_TOKEN=GATEWAY_TOKEN_VALUE (present, correctly formatted)
- No custom auth config overrides

Hypothesis: Token hash comparison logic changed in 2026.4.2, rejects previously valid tokens. Or config file path mismatch between token storage and validation logic.

Impact and severity

Severity: CRITICAL (10/10)

Impact: Complete system lockout

• Zero CLI commands work (100% failure rate)
• All agent tools fail silently with authentication errors
• Cannot apply any configuration changes
• Scheduled tasks (cron jobs) fail silently
• All messaging channels (Telegram, Signal, Discord) unreachable
• Requires Admin privileges to workaround (manual service restart)
• No hot-redeploy possible
• User experience: System appears completely broken
• Business impact: All automation halted until manual intervention

Frequency: Every single command fails Recovery time: 5-10 minutes per workaround (taskmanager restart) Workaround: Manual service restart via Windows Task Manager or Services.msc (requires Admin access)

Additional information

REGRESSION CONFIRMED:

• Working: OpenClaw 2026.4.1 (fully operational, all commands work)
• Broken: OpenClaw 2026.4.2 (immediate failure after upgrade)
• Issue onset: Immediate, no delay after update

Environment details:

• OS: Windows 10.0.26100 (x64) Build 26100
• Node.js version: v24.14.0
• Install method: npm global install (-g)
• Gateway executable: C:\Users\Peter Lustig\AppData\Roaming\npm\node_modules\openclaw\openclaw.exe
• Config path: C:\Users\Peter Lustig.openclaw\openclaw.json
• Gateway URL: ws://127.0.0.1:18789 (local loopback only)

Investigation completed:

• Token configuration: GATEWAY_AUTH_TOKEN and OPENCLAW_GATEWAY_TOKEN both present, correctly formatted, match config file
• File permissions: Read/write access confirmed for config file location
• Network: Localhost connectivity confirmed (ping 127.0.0.1, telnet 127.0.0.1 18789 works)
• Firewall: Windows Defender Firewall rules checked, localhost allowed
• Process status: Gateway process running on port 18789, reachable via localhost
• Service status: Running as scheduled task with highest privileges

Hypotheses:

1. Token hash algorithm changed in 2026.4.2 (new version uses different hash function)
2. Config file reading logic changed (reads wrong path or misses environment variable updates)
3. Case sensitivity in token matching introduced in 2026.4.2
4. Timing issue in token validation (race condition during startup)
5. Environment variable parsing changed (whitespace trimming, encoding issues)

Reproduction: Confirmed on single machine. Issue appears deterministic (100% repro). Impact scope: Affects all Windows 10 installations upgrading from 2026.4.1 to 2026.4.2

Immediate workaround required before 2026.4.2 can be used in production.