Error loading script on start webui

[dill-shower]

*** Error loading script: refiner.py Traceback (most recent call last): File "/home/user/stable-diffusion-webui/modules/scripts.py", line 319, in load_scripts script_module = script_loading.load_module(scriptfile.path) File "/home/user/stable-diffusion-webui/modules/script_loading.py", line 10, in load_module module_spec.loader.exec_module(module) File "", line 790, in exec_module File "", line 228, in _call_with_frames_removed File "/home/user/stable-diffusion-webui/extensions/sd-webui-refiner/scripts/refiner.py", line 15, in def safe_import(import_name: str, pkg_name: str | None = None): TypeError: unsupported operand type(s) for |: 'type' and 'NoneType'

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