I have an issue with arcgis-py3 clones.
I just created a clone through the Python Command Prompt (through AGPs UI never worked for me!), and swapped the default environment to the newly created one.
Then I made the attempt to update the arcgis package.

conda update arcgis
The result on a fresh environment is

I went then to jupyterlab, trying to install jupyterlab-manager, which requires NodeJS. Hence, back to the command prompt and
conda install nodejs
The result is of course the same. The inconsistency persists.
How can I avoid the inconsistencies, except from not trying to update or install anything?
I am on ArcGIS Pro 2.9.0