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Trigger "Dataflow OnRefreshComplete" with error 502 Bad Gateway

Hi Community, ich hope you can help me out here.
I'm having 2 Dataflows. Dataflow 2 should be triggered when Dataflow 1 completes. There's a trigger action in Power Automate for this case (Dataflow OnRefreshComplete - Preview). It worked a couple of weeks ago.
Now I get an 502 "Bad Gateway" error within the trigger, the flow does not even trigger on the Dataflow's completion.
Do you have any idea how to solve it or is anyone experiencing the same issues?
Thanks in advance, Felix
{ "Message": "The backend request failed with error code '502'",
"Reason": "Bad Gateway",
"WorkspaceType": "Environment",
"OperationId": "OnRefreshComplete",
"ClientRequestId": "bdaab517-921d-4dde-bd1b-dc95717189e8",
"ClientRequestUrl": "<GUID>/api/groups/<GUID>-europe/da... name>/onrefreshcomplete?workspaceType=Environment"
Community Support
Community Support

Hi @Felix_no5,


Does your problem still exist? If you could share a screenshot of your Flow it will help us assists you better.

If the error code 500 or 502 appears, the failure is temporary or transient. Click or tap Resubmit to try the flow again.

Or you could ask for further help from the Support:

Troubleshooting a cloud flow - Power Automate | Microsoft Docs


Best Regards,
Community Support Team _ Lin Tu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Hi @v-litu-msft . Thanks for your help. Please find a screenshot below. When resubmitting the flow, nothing happens.

Thanks, Felix

Support_Flow with Dataflow Trigger.png

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