Workspace Client dbutils issue

[SrinuM]

host = "https://adb-xxxxxx.xx.azuredatabricks.net"

token = "dapxxxxxxx"

we are using databricksconnect 

from databricks.sdk import WorkspaceClient

dbutil = WorkspaceClient(host=host,token=token).dbutils

files = dbutil.fs.ls("abfss://container-name@storage-account-name.dfs.core.windows.net/some_path")

print(files)

I'm able to read the directories/files in the root level, but not at the blob level. I have permissions to the ADLS external location. 
DatabricksError: No file or directory exists on path container-name@storage-accountname.dfs.core.windows.net/some_path.
DatabricksError Traceback (most re...<command-2860011694601089>, line 7 4 from databricks.sdkimport WorkspaceClient 6 dbutil = WorkspaceC...abfss://container-name@storage-account-name.dfs.core.windows.net/some_path</a></span><span>&quot;</s...

Reference Link: https://learn.microsoft.com/en-us/azure/databricks/dev-tools/databricks-connect/python/databricks-ut...