azure-sdk-for-python: azure-mgmt-resourcegraph 7.0.0 The resource type 'resources' could not be found in the namespace 'Microsoft.ResourceGraph' for api version '2020-04-01-preview'.

• Package Name:
• azure-mgmt-resourcegraph
• Package Version:
• 7.0.0
• Operating System:
• Windows 10
• Python Version: 3.7 Describe the bug ①Get resourcegraph_client as bellow resourcegraph_client = ResourceGraphClient( credential=credential, base_url="https://management.chinacloudapi.cn/", credential_scopes = ["https://management.chinacloudapi.cn/.default"] ) ②Build Query and send query query = QueryRequest( query='project id, tags, properties | limit 2', subscriptions=[SUBSCRIPTION_ID] ) query_response = resourcegraph_client.resources(query) ③ Call failed，error message like this azure.core.exceptions.ResourceNotFoundError: (InvalidResourceType) The resource type ‘resources’ could not be found in the namespace ‘Microsoft.ResourceGraph’ for api version ‘2020-04-01-preview’. The supported api-versions are ‘2018-09-01-preview,2019-04-01’.

④ changed the api version，but still call failed resourcegraph_client._config.__setattr__("api_version","2019-04-01")

Please help troubleshoot and solve this issue