Using Jupyterhub integrattion sub-folders of more than 5 in depth are not getting loaded

Using Jupyterhub integration sub-folders of more than 5 in depth are not getting loaded.

I have a jupyter integration where I have the following hierarchy:

storage / department / team / person / project / <some_notebook>

I can't seem to reach my notebooks. It simply gets stuck on “loading…”. Doing reload from server doesn't work.