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We are getting Request failed with status code 400 error while turning on FLOW

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Posted on by TN-20081510-0

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We are getting Request failed with status code 400 error while turning on FLOW . Any suggestion how to resolve it?

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Power Automate Desktop

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stampcoin 5,058 Super User 2025 Season 2 on at

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@TN-20081510-0 Hi,

please try those steps.

Check the URL: Ensure the URL is correctly typed and free of errors.

Clear browser cache and cookies: Sometimes, outdated or corrupted cache and cookies can cause issues.

Try a different browser or device: This can help isolate whether the problem is with your specific browser or device.

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Riyaz_riz11

3,844 Super User 2025 Season 2 on at

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Hi,

Cause	Explanation
❌ Missing or incorrect parameter	Example: Empty field, invalid JSON, or incorrect URI
❌ Invalid schema in a Parse JSON action	Mismatched schema vs. actual data
❌ Bad HTTP request	Incorrect URL, method, headers, or body
❌ Unauthorized connector or action (DLP or permission)	Blocked by policy or missing auth
❌ Malformed expressions	Invalid dynamic content or formula

If I have answered your question, please mark it as the preferred solution ✅ . If you like my response, please give it a Thumbs Up 👍.
Regards,
Riyaz

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