Fix "fix in copilot" button

[TheodoreSpeaks]

Summary

Our fix in copilot button wasn't sending the message to copilot. Added back copilot listener

Type of Change

• Bug fix
• New feature
• Breaking change
• Documentation
• Other: ___________

Testing

• Validated that message is now sent to copilot chat.

Checklist

• Code follows project style guidelines
• Self-reviewed my changes
• Tests added/updated and passing
• No new warnings introduced
• I confirm that I have read and agree to the terms outlined in the Contributor License Agreement (CLA)

Screenshots/Videos

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1 Skipped Deployment

Project	Deployment	Actions	Updated (UTC)
docs	Skipped		Apr 4, 2026 2:00am

[TheodoreSpeaks]

@BugBot review @greptile review

[cursor]

PR Summary

Low Risk
Low risk: a small UI-side change that only adds a window event listener to route messages into the Copilot chat; main risk is unintended message dispatch/auto-tab switching if the event fires unexpectedly.

Overview
Restores support for the “Fix in Copilot” flow by adding a window listener for the mothership-send-message custom event in the workflow Panel.

When the event is received, the panel now automatically switches to the Copilot tab and forwards the provided message via copilotSendMessage, ensuring external dispatches reach the Copilot chat.

^{Reviewed by Cursor Bugbot for commit 566cb8c. Bugbot is set up for automated code reviews on this repo. Configure here.}

[greptile-apps]

Greptile Summary

This PR fixes the "Fix in Copilot" button by re-adding the missing mothership-send-message custom event listener to panel.tsx. The listener was previously absent, so messages were never reaching the workflow panel's copilot chat.

Confidence Score: 5/5

Safe to merge — targeted one-file bug fix with proper cleanup and correct dependency array.

The change is a minimal, well-scoped bug fix that re-adds a missing event listener. It follows the established pattern in home.tsx, includes proper cleanup via the return function, and the dependency array is correct. No logic issues, no type safety concerns, and no rule violations found.

No files require special attention.

Important Files Changed

Filename	Overview
apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/panel.tsx	Adds back the missing mothership-send-message window event listener so the "Fix in Copilot" button correctly routes messages to the panel's copilot chat and switches to the copilot tab.

_{Reviews (3): Last reviewed commit: "Auto send message to copilot for fix in ..." | Re-trigger Greptile}

[TheodoreSpeaks]

@BugBot review @greptile review

[cursor]

✅ Bugbot reviewed your changes and found no new issues!

Comment @cursor review or bugbot run to trigger another review on this PR

^{Reviewed by Cursor Bugbot for commit 566cb8c. Configure here.}