LDAP User Ingestion fails

[ulixius9]

Affected module
Ingestion Framework

Describe the bug
Getting following error while ingesting ldap

Traceback (most recent call last):
  File "/Users/mayursingal/Desktop/ulixius1/OpenMetadata/venv/bin/metadata", line 8, in <module>
    sys.exit(metadata())
  File "/Users/mayursingal/Desktop/ulixius1/OpenMetadata/venv/lib/python3.8/site-packages/click/core.py", line 1128, in __call__
    return self.main(*args, **kwargs)
  File "/Users/mayursingal/Desktop/ulixius1/OpenMetadata/venv/lib/python3.8/site-packages/click/core.py", line 1053, in main
    rv = self.invoke(ctx)
  File "/Users/mayursingal/Desktop/ulixius1/OpenMetadata/venv/lib/python3.8/site-packages/click/core.py", line 1659, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/Users/mayursingal/Desktop/ulixius1/OpenMetadata/venv/lib/python3.8/site-packages/click/core.py", line 1395, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/Users/mayursingal/Desktop/ulixius1/OpenMetadata/venv/lib/python3.8/site-packages/click/core.py", line 754, in invoke
    return __callback(*args, **kwargs)
  File "/Users/mayursingal/Desktop/ulixius1/OpenMetadata/venv/lib/python3.8/site-packages/metadata/cmd.py", line 89, in ingest
    workflow.execute()
  File "/Users/mayursingal/Desktop/ulixius1/OpenMetadata/venv/lib/python3.8/site-packages/metadata/ingestion/api/workflow.py", line 153, in execute
    for record in self.source.next_record():
  File "/Users/mayursingal/Desktop/ulixius1/OpenMetadata/venv/lib/python3.8/site-packages/metadata/ingestion/source/ldap_users.py", line 87, in next_record
    user_metadata = CreateUserRequest(
  File "pydantic/main.py", line 331, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 3 validation errors for CreateUserRequest
name -> __root__
  str type expected (type=type_error.str)
displayName
  str type expected (type=type_error.str)
email -> __root__
  str type expected (type=type_error.str)