Code Jump only in the same notebook

[on46zohu]

I am not sure if it's a bug or the intended behavior, (could not confirm in the documentation), but I have the following issue:

If I try "Jump to Definition" or "Jump to References" within a .py file or between .py files, it works fine.

But I try the same features in a notebook (.ipynb), it only works within the same notebook. That means:

• I cannot jump to definition/references if I defined a function etc. in another notebook, even though Shift + Tab shows the definition, signature etc.

• I cannot jump to definition/references if the definition is in a .py file, even though Shift + Tab shows the definition, signature etc.
  "No jump targets found" message pops up.

Google Chrome version: 123.0.6312.88

JupyterLab v4.1.2

labextension list:
/usr/local/share/jupyter/labextensions
nbdime-jupyterlab v3.0.1 enabled OK
jupyterlab-plotly v5.18.0 enabled X
jupyter-matplotlib v0.11.3 enabled OK
jupyterlab-logout v1.0.0 enabled OK (python, jupyterlab_logout)
jupyterlab-theme-toggler v1.0.0 enabled OK (python, jupyterlab_theme_toggler)
jupyterlab-topbar-text v1.0.0 enabled OK (python, jupyterlab_topbar_text)
jupyterlab_code_formatter v2.2.1 enabled X (python, jupyterlab_code_formatter)
jupyterlab_pygments v0.3.0 enabled OK (python, jupyterlab_pygments)
@jupyterlab/git v0.50.0 enabled OK (python, jupyterlab-git)
@epi2melabs/jupyterlab-play-cell-button v1.0.0 enabled X (python, jupyterlab_play_cell_button)
@jupyter-notebook/lab-extension v7.1.0 enabled OK
@jupyter-lsp/jupyterlab-lsp v5.1.0 enabled OK (python, jupyterlab-lsp)

[krassowski]

Which language server are you using?

[on46zohu]

Please see the image:

[krassowski]

Does it also happen if you were to use python-lsp-sever instead?

[on46zohu]

So sorry for the late response due to my workload. I had finally time to try your suggestion. But yes, I see the same issue with python-lsp-server.

[Philip-S-Martin]

I am also having this issue, but I am unfamiliar with Jupyterlab. Is anyone looking into this?