Credentials issue - account key for Azure blob storage is correct, but when editing dataflow fails

[RichHead1821]

I can check/change the credentials in the settings for the dataflow, and they work, and can also confirm the account key is correct as it works for Azure Storage Explorer. When I edit the dataset (I need to amend on line in the MQuery) it tells me "Credentials are required to connect to the AzureBlobs source. (Source at <redacted>)".

If I try to add the credentials I receive an "Unexpected Error".

I cannot amend the MQuery without correcting the credentials (even though I know they are correct).

[RichHead1821]

I worked around it (recreated the dataflow from the JSON)

[v-cazheng-msft]

Hi @RichHead1821 ,

May I know whether this issue still happen? What kind of edit operation did you make to your dataflow? Rename the dataflow or other activities?

Best Regards,

Community Support Team _ Caiyun