I am trying to configure the metlano tap-zendesk in my environment. I am getting below error when

root@gitlab-production-75b6dbbb56-phz9j:/projects# meltano invoke tap-zendesk --discover
CRITICAL type object argument after ** must be a mapping, not NoneType
Traceback (most recent call last):
  File "/projects/.meltano/extractors/tap-zendesk/venv/bin/tap-zendesk", line 8, in <module>
    sys.exit(main())
  File "/projects/.meltano/extractors/tap-zendesk/venv/lib/python3.8/site-packages/singer/utils.py", line 229, in wrapped
    return fnc(*args, **kwargs)
  File "/projects/.meltano/extractors/tap-zendesk/venv/lib/python3.8/site-packages/tap_zendesk/__init__.py", line 197, in main
    client = Zenpy(session=session, **creds)
TypeError: type object argument after ** must be a mapping, not NoneType

Below is my meltano.yml file configuration

- name: tap-zendesk
    namespace: tap_zendesk
    pip_url: git+<https://github.com/singer-io/tap-zendesk>
    executable: tap-zendesk
    capabilities:
     - catalog
     - discover
     - state

Target is snowflake