After tested, Domain Service OU Container API always failed to create domain service ou container and threw below error message. Per the error, seems it's asking me to set location in request body. But I cannot set it because the parameters definition in rest api spec doesn't include it. If it's a bug, please fix it asap. Thanks in advance.

Error message:

aad.OuContainerClient#Create: Failure sending request: StatusCode=0 -- Original Error: Code="InvalidPropertyValue" Message="The value for the provided property 'location' contains invalid characters. The property value can only contain spaces, letters, digits or any of the following characters '()'."