Adding Pick and Place Task tutorial error

When I copy and paste Adding Pick and Place Task .py from your api tutorials into my example I get an error:

2022-07-08 15:48:25 [1,999,489ms] [Error] [asyncio] [/home/mario/.local/share/isaac_sim-2021.2.1/kit/python/lib/python3.7/asyncio/base_events.py:1619] Task exception was never retrieved
future: <Task finished coro=<BaseSampleExtension._on_load_world.._on_load_world_async() done, defined at /home/mario/.local/share/isaac_sim-2021.2.1/exts/omni.isaac.examples/omni/isaac/examples/base_sample/base_sample_extension.py:161> exception=TypeError(“init() got an unexpected keyword argument ‘robot_articulation’”)>
Traceback (most recent call last):
File “/home/mario/.local/share/isaac_sim-2021.2.1/exts/omni.isaac.examples/omni/isaac/examples/base_sample/base_sample_extension.py”, line 162, in _on_load_world_async
await self._sample.load_world_async()
File “/home/mario/.local/share/isaac_sim-2021.2.1/exts/omni.isaac.examples/omni/isaac/examples/base_sample/base_sample.py”, line 50, in load_world_async
await self.setup_post_load()
File “/home/mario/.local/share/isaac_sim-2021.2.1/exts/omni.isaac.examples/omni/isaac/examples/user_examples/pick_place.py”, line 26, in setup_post_load
robot_articulation=self._franka,
TypeError: init() got an unexpected keyword argument ‘robot_articulation’

Been working my head around this one and decided to post here If you can brighten up the situation why I can’t replicate the example.
Thank you!