How to Fix Claygent Navigator StagehandInitError: Browser Context Undefined

Joey W. · 2026-01-26T11:15:13.266Z

Getting the below error when running a Claygent Navigator search (on around half the rows). Any idea how to fix? "Error running Claygent: StagehandInitError: The browser context is undefined. This means the CDP connection to the browser failed"

How to Fix Claygent Navigator StagehandInitError: Browser Context Undefined | Clay

5 comments

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Clay Support
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This CDP connection error with Claygent Navigator typically happens when there's a browser context issue. Try a hard refresh first - Ctrl + Shift + R on Windows or Cmd + Shift + R on Mac. You can also clear your browser cache and refresh the view to resolve error messages.
If it's still happening on half your rows, check if there are any dependencies between columns that might be causing issues. Make sure any column depending on data from another has proper run conditions set. Also ensure your search queries are specific and consider breaking large data requests into smaller batches.
Before we dig deeper, have you tried using Sculptor (in the top-right corner) to help troubleshoot this? It can often help diagnose Claygent issues quickly.
Clay Support
APP
·
·
If you still need help resolving the Claygent Navigator error, I’m here to assist. Would you like to provide more details about what you’re trying to achieve or any specific issues you’re encountering?
Joey W.
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I tried with a different model and now receiving the below error: The integration failed to run Please ensure that function call turn comes immediately after a user turn or after a function response turn.
Clay Support
APP
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This error suggests there's an issue with the conversation flow in your Claygent prompt. The AI model expects a specific turn sequence - either user input followed by function call, or function response followed by function call.
Check your prompt structure and make sure you have proper "Required to Run" conditions set up. Go to your Prompt Editor and toggle "Required to Run" for fields that must contain data before the enrichment runs. [1]
Also try testing with a single row first to verify the configuration works before running on your full table. [2]
Have you tried using Sculptor to help troubleshoot this prompt issue? It can often diagnose Claygent configuration problems quickly.
Clay Support
APP
·
·
If you still need help with the Claygent Navigator error or the prompt issue, I’m here to assist. Would you like to share more details about what you’re trying to resolve or any specific challenges you’re facing?

Clay Support
APP
·
·
This CDP connection error with Claygent Navigator typically happens when there's a browser context issue. Try a hard refresh first - Ctrl + Shift + R on Windows or Cmd + Shift + R on Mac. You can also clear your browser cache and refresh the view to resolve error messages.
If it's still happening on half your rows, check if there are any dependencies between columns that might be causing issues. Make sure any column depending on data from another has proper run conditions set. Also ensure your search queries are specific and consider breaking large data requests into smaller batches.
Before we dig deeper, have you tried using Sculptor (in the top-right corner) to help troubleshoot this? It can often help diagnose Claygent issues quickly.
Clay Support
APP
·
·
If you still need help resolving the Claygent Navigator error, I’m here to assist. Would you like to provide more details about what you’re trying to achieve or any specific issues you’re encountering?
Joey W.
·
·
I tried with a different model and now receiving the below error: The integration failed to run Please ensure that function call turn comes immediately after a user turn or after a function response turn.
Clay Support
APP
·
·
This error suggests there's an issue with the conversation flow in your Claygent prompt. The AI model expects a specific turn sequence - either user input followed by function call, or function response followed by function call.
Check your prompt structure and make sure you have proper "Required to Run" conditions set up. Go to your Prompt Editor and toggle "Required to Run" for fields that must contain data before the enrichment runs. [1]
Also try testing with a single row first to verify the configuration works before running on your full table. [2]
Have you tried using Sculptor to help troubleshoot this prompt issue? It can often diagnose Claygent configuration problems quickly.
Clay Support
APP
·
·
If you still need help with the Claygent Navigator error or the prompt issue, I’m here to assist. Would you like to share more details about what you’re trying to resolve or any specific challenges you’re facing?