Can't use nbconvert 7.16.4 with JupyterLab v4.2.2

[Mad31]

I have a jupyterlab 4.2.2 with notebook 7.2.1.

When i try jupyter nbconvert --to html notebook.ipynb i have an error : ModuleNotFoundError: No module named 'notebook.services.

When i ask upyter server extension list,i can see :
nbconvert enabled - Validating nbconvert... Extension package nbconvert took 0.1195s to import X validation failed

need help,
thx

[emmaai]

It's working with notebook < 7. However, notebook<7 got schema issue, which is not compatible with jupyterlab_server==2.27.3. Mark to follow up with this issue.