PowerBI connection issue with Azure Data explorer (KQL)

Hi Team,

We used to connect Log analytics Kusto database to PowerBI and run the reports. It used to work fine until last 2 weeks. But recently getting error like :

"Bad request: ApiContractViolationError: management command parsing failed with error: SyntaxError: Expected "capacity", "cluster", "database", "databases", "entity", "function", "functions", "schema", "tables", or "version" but "e" found., Location: line 1, column 7

Details:.."

and

"The existing query tells us that there is no DataType column. And that is correct as the existing query does not have a climb named DataType. Should not be an error"

Any help is greatly appreciated.

Thank you