Fixed – BadGateway. The request failed. Error code: ‘502’. Error Message: ‘BadGateway’ in PowerAutomate – Start and wait for an approval

Recently we were getting the below error for one of our Flows.

BadGateway. The request failed. Error code: ‘502’. Error Message: ‘BadGateway’.

Everything seemed right.

Finally, found (thanks to the forum) that the fix was to update the Approvals Administrator security role.

Provide – Read Access to System Job inside Customization tab.

Before –

After –

This time our flow worked smoothly.

Hope it helps..

Author: Nishant Rana

I love working in and sharing everything about Microsoft.NET technology ! View all posts by Nishant Rana