Unable to update this data source's credentials. Unknown error

[ZON]

I have successfully publish a test pbix file to my powerbi web~ however, when I set the data source authentication. this error pop out~

Unable to update this data source's credentials. Unknown error

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Details: Please have this information handy if you choose to create a support ticket. ActivityId: 94640c9c-faba-469c-8d70-6ffe8fcb5bb5 RequestId: 1644bbba-25ef-4443-ab1e-4e496fd4555b Cluster URI: https://api.powerbi.com Status code: 500 Time: Wed Mar 01 2023 17:03:14 GMT+0800 (Singapore Standard Time)