Known issue - Copilot in DAX query view returns DAX query with syntax error
You can live connect to a semantic model in Power BI Desktop. When you use Copilot in DAX query view to write a DAX query, the returned DAX query might have a syntax error.
Status: Open
Product Experience: Power BI
Symptoms
In DAX query view, Copilot returns a DAX query with a syntax error shown by a red underline. When you run the DAX query returned, the query fails.
Solutions and workarounds
If the query has an error, select the Retry option to have Copilot try again. Alternatively, before keeping the query, copy and paste the error into the user prompt and try Copilot again.