AttributeError trying to create a spectral signature plot

[LevitatingBusinessMan]

When I create a spectral signature plot I get the following error.

As you can see from the python path, I use a virtual environment to provide a dependency to scikit-learn (and torch).

An error has occurred while executing Python code: 

AttributeError: 'SpectralSignaturePlot' object has no attribute 'plot_catalog' 
Traceback (most recent call last):
  File "/home/rein/.local/share/QGIS/QGIS3/profiles/default/python/plugins/SemiAutomaticClassificationPlugin/interface/scp_dock.py", line 2764, in add_signature_to_spectral_plot
    plot_catalog = cfg.spectral_signature_plotter.plot_catalog
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'SpectralSignaturePlot' object has no attribute 'plot_catalog'


Python version: 3.13.9 (main, Nov 15 2025, 21:56:21) [GCC] 
QGIS version: 3.44.4-Solothurn Solothurn, exported 

Python Path:
/home/rein/.local/share/QGIS/QGIS3/profiles/default/python/dependencies
/usr/share/qgis/python
/home/rein/.local/share/QGIS/QGIS3/profiles/default/python
/home/rein/.local/share/QGIS/QGIS3/profiles/default/python/plugins
/usr/share/qgis/python/plugins
/usr/lib64/python313.zip
/usr/lib64/python3.13
/usr/lib64/python3.13/lib-dynload
/home/rein/uni/earth/dicaa/venv/lib64/python3.13/site-packages
/home/rein/uni/earth/dicaa/venv/lib/python3.13/site-packages
/home/rein/.local/lib/python3.13/site-packages
/usr/lib64/python3.13/site-packages
/usr/lib64/python3.13/site-packages/PIL
/usr/lib64/python3.13/_import_failed
/usr/lib/python3.13/site-packages
/usr/local/lib/python3.13/site-packages
/home/rein/.local/share/QGIS/QGIS3/profiles/default/python
/usr/lib/python3.13/site-packages/setuptools/_vendor