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Copilot Not Working

Fix Copilot Studio Agent Not Receiving Power Automate Flow Responses

Maira MehtabMaira Mehtab Sep 22, 2026 869 views

Question details

The user is seeking a solution for a Copilot Studio agent that is not receiving outputs from a connected Power Automate flow.

Product
Microsoft Copilot Studio and Power Automate
Device & OS
not provided
Scenario
Executing a Power Automate flow connected to a Copilot Studio agent to retrieve specific configured outputs.
Observed behavior
The Power Automate flow completes successfully without any errors, but the expected outputs are not passed back to the Copilot Studio agent, causing the agent to remain stuck in a 'Processing' status indefinitely.
Before you start

Verify that your Power Automate flow includes a 'Respond to Copilot Studio' or 'Return value(s)' action at the end of its run to ensure data is actively sent back.

Solution 1Recommended

Consult the Official Power Automate Community

Because this issue involves complex backend integration between Microsoft Copilot Studio and Power Automate, the official community forum is the most effective place for specialized troubleshooting.

General Microsoft 365 troubleshooting steps are usually ineffective for custom agent flow failures. Integration issues between Copilot Studio and Power Automate often require a specialist to review your specific variable mapping and flow run logs.

1
Gather your flow configuration details

Collect screenshots of your Power Automate flow runs, specifically highlighting the final output step and the variables mapped in your Copilot Studio agent.

2
Visit the community forum

Navigate to the official Microsoft Power Automate community forum (https://community.powerplatform.com).

3
Post your detailed issue

Create a new discussion thread explaining that your flow completes without errors but the Copilot Studio agent remains in Processing status. Attach your gathered details for community specialists to review.

Specialized Assistance: Microsoft specialists actively monitor the Power Automate community forums and can help diagnose issues related to unexpected timeouts or missing JSON payloads between the two services.
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Frequently Asked Questions

Why does my Copilot Studio agent get stuck in 'Processing'?

This usually happens when the connected Power Automate flow successfully completes its tasks but fails to send the expected output variables back to the agent, or if the flow takes too long and exceeds the agent's timeout threshold.

How do I properly return data from Power Automate to Copilot Studio?

Ensure your flow includes the 'Respond to a Copilot Studio (or Power Virtual Agents)' action at the very end of the process. Check that the output variables defined in this action precisely match what the agent is expecting.

Are there timeout limits for Power Automate flows connected to Copilot Studio?

Yes, Copilot Studio typically expects a synchronous response from a Power Automate flow within 100 seconds. If your flow's execution exceeds this time, the agent may time out and remain stuck.

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