Error During Installation

[GokulVijayakumarRam]

Hi
I'm running CKAN 2.10.3 in my ubuntu 22.04 VM.
While installing the dataset_approval plugin I'm getting the following error

Traceback (most recent call last):
  File "/usr/lib/ckan/default/bin/ckan", line 8, in <module>
    sys.exit(ckan())
  File "/usr/lib/ckan/default/lib/python3.10/site-packages/click/core.py", line 1130, in __call__
    return self.main(*args, **kwargs)
  File "/usr/lib/ckan/default/lib/python3.10/site-packages/click/core.py", line 1054, in main
    with self.make_context(prog_name, args, **extra) as ctx:
  File "/usr/lib/ckan/default/lib/python3.10/site-packages/click/core.py", line 920, in make_context
    self.parse_args(ctx, args)
  File "/usr/lib/ckan/default/src/ckan/ckan/cli/cli.py", line 121, in parse_args
    result = super().parse_args(ctx, args)
  File "/usr/lib/ckan/default/lib/python3.10/site-packages/click/core.py", line 1613, in parse_args
    rest = super().parse_args(ctx, args)
  File "/usr/lib/ckan/default/lib/python3.10/site-packages/click/core.py", line 1378, in parse_args
    value, args = param.handle_parse_result(ctx, opts, args)
  File "/usr/lib/ckan/default/lib/python3.10/site-packages/click/core.py", line 2360, in handle_parse_result
    value = self.process_value(ctx, value)
  File "/usr/lib/ckan/default/lib/python3.10/site-packages/click/core.py", line 2322, in process_value
    value = self.callback(ctx, self, value)
  File "/usr/lib/ckan/default/src/ckan/ckan/cli/cli.py", line 131, in _init_ckan_config
    _add_ctx_object(ctx, value)
  File "/usr/lib/ckan/default/src/ckan/ckan/cli/cli.py", line 140, in _add_ctx_object
    ctx.obj = CtxObject(path)
  File "/usr/lib/ckan/default/src/ckan/ckan/cli/cli.py", line 57, in __init__
    self.app = make_app(raw_config)
  File "/usr/lib/ckan/default/src/ckan/ckan/config/middleware/__init__.py", line 27, in make_app
    load_environment(conf)
  File "/usr/lib/ckan/default/src/ckan/ckan/config/environment.py", line 69, in load_environment
    p.load_all()
  File "/usr/lib/ckan/default/src/ckan/ckan/plugins/core.py", line 222, in load_all
    load(*plugins)
  File "/usr/lib/ckan/default/src/ckan/ckan/plugins/core.py", line 238, in load
    service = _get_service(plugin)
  File "/usr/lib/ckan/default/src/ckan/ckan/plugins/core.py", line 345, in _get_service
    return plugin.load()(name=plugin_name)
  File "/usr/lib/ckan/default/lib/python3.10/site-packages/pkg_resources/__init__.py", line 2465, in load
    return self.resolve()
  File "/usr/lib/ckan/default/lib/python3.10/site-packages/pkg_resources/__init__.py", line 2471, in resolve
    module = __import__(self.module_name, fromlist=['__name__'], level=0)
  File "/usr/lib/ckan/default/src/ckanext-datasetapproval/ckanext/datasetapproval/plugin.py", line 6, in <module>
    from ckanext.datasetapproval import auth, actions, blueprints, helpers, validation
  File "/usr/lib/ckan/default/src/ckanext-datasetapproval/ckanext/datasetapproval/actions.py", line 9, in <module>
    from ckanext.datasetapproval.mailer import mail_package_review_request_to_admins
  File "/usr/lib/ckan/default/src/ckanext-datasetapproval/ckanext/datasetapproval/mailer.py", line 7, in <module>
    from ckan.lib.base import render_jinja2
ImportError: cannot import name 'render_jinja2' from 'ckan.lib.base' (/usr/lib/ckan/default/src/ckan/ckan/lib/base.py)

Any help in this will be really appreciated
Thanks
Gokul