WRF output visualisation

[kermarrecg]

Dear team,
I have an issue when trying to load and visualise my wrfoutput file.
I do add layer / WRF netcdf and becomes:

2023-09-14T00:49:04 WARNING Traceback (most recent call last):
File "/home/kermarrec/.local/share/QGIS/QGIS3/profiles/default/python/plugins/SRTM-Downloader/download.py", line 119, in reply_finished
self.reply_list.remove(reply)
ValueError: list.remove(x): x not in list

2023-09-14T12:28:35 WARNING Traceback (most recent call last):
File "/home/kermarrec/.local/share/QGIS/QGIS3/profiles/default/python/plugins/gis4wrf/plugin/ui/widget_view.py", line 243, in on_dataset_selected
self.replace_variable_layer()
File "/home/kermarrec/.local/share/QGIS/QGIS3/profiles/default/python/plugins/gis4wrf/plugin/ui/widget_view.py", line 289, in replace_variable_layer
variable = self.get_variable()
File "/home/kermarrec/.local/share/QGIS/QGIS3/profiles/default/python/plugins/gis4wrf/plugin/ui/widget_view.py", line 354, in get_variable
return self.get_dataset().variables[self.get_var_name()]
File "/home/kermarrec/.local/share/QGIS/QGIS3/profiles/default/python/plugins/gis4wrf/plugin/ui/widget_view.py", line 323, in get_var_name
return self.variable_selector.currentItem().data(0, Qt.UserRole)
AttributeError: 'NoneType' object has no attribute 'data'

I don't know what the problem is and where it comes from. Thanks for your help!
best
gael.