Run a prompt new advanced parameters destroyed flow

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Posted on by KevinGador

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in the microsoft documentation (Use your prompt in Power Automate | Microsoft Learn) you can see the previous version of "Run a prompt" action in power automate (picture for reference below) , now it requires different advanced parameters.

All my run a prompt actions has been completely destroyed. What are these new advanced parameters? (pictures below)

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wolenberg_ 1,074 Super User 2026 Season 1 on at

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Hello @KevinGador , the issue you're facing with the “Run a prompt” action in Power Automate is due to missing required parameters in the advanced configuration. These parameters must be explicitly defined before the flow can be saved or run.

Each error message is telling you that a required field is missing in the schema for the runprompt operation. Specifically:

• title: A name or label for the prompt
• AIBuilder: Likely a reference to the AI model or configuration
• userKnown: A boolean or flag indicating if the user is known
• userName: The name of the user interacting with the prompt

These are not optional — Power Automate expects them to be filled in before the flow is valid.

How to Fix It

1. Open the “Run a prompt” Action

• Click into the action in your flow
• Expand Advanced Parameters or Schema Settings

2. Fill in the Required Fields

Provide values for each of the following:

You can use dynamic content from previous steps or manually enter values.

3. Validate and Save

Once all required fields are filled:

• Click Save
• Test the flow with sample data to ensure it runs without errors

If this helped or could help others in the community, feel free to give it a like or kudo — it helps surface useful answers for everyone!

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KevinGador 822 Moderator on at

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Hi @wolenberg,

thanks for the response unfortunately, I did some experimenting and added the same action to my surprise this doesn't have additional advanced parameters.

only additional context was added.

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wolenberg_ 1,074 Super User 2026 Season 1 on at

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Hi @KevinGador, the issue likely stems from a UI glitch or connector behavior in Power Automate. When re-adding the same action, advanced parameters may not appear due to caching, missing dependencies, or connector version changes. Try refreshing the browser, rebuilding the flow step-by-step, or checking the connector documentation to confirm expected parameters.

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AndrianaO 213 Moderator on at

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Hi @KevinGador

Have you tried to switch back to old designer? Run a prompt action sometimes have problems with new designer, but works fine in old one.

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