Jupyter - Git integration is not working in openshift

Installed Following git extension in jupyterhub and hub is not displaying git tab and it was prompting build message fromJupyter hub UI

Hub Extension List

sh-4.2$ jupyter serverextension list
config dir: /opt/app-root/src/.jupyter
jupyterlab_git enabled
- Validating…
jupyterlab_git 0.20.0 OK
config dir: /opt/app-root/conda-base/etc/jupyter
ipyparallel.nbextension enabled
- Validating…
ipyparallel.nbextension OK
jupyterlab enabled
- Validating…
jupyterlab 2.1.2 OK
jupyterlab_git enabled
- Validating…
jupyterlab_git 0.20.0 OK
nbdime enabled
- Validating…
nbdime 2.0.0 OK
nbgitpuller enabled
- Validating…
nbgitpuller 0.8.0 OK
jupyter_nbextensions_configurator enabled
- Validating…
jupyter_nbextensions_configurator 0.4.1 OK

When launching jupyterhub notebook it was prompting Build Recommended Message
JupyterLab build is suggested:
@jupyterlab/git needs to be included in build after clicking build in UI Message prompt getting following error in pod log

SingleUserNotebookApp web:1667] 500 POST /user//lab/api/build?1591176993620 (10.65.94.246): [Errno 13] Permission denied: ‘/opt/app-root/conda-base/share/jupyter/lab/settings’
SingleUserNotebookApp handlers:563] [Errno 13] Permission denied: ‘/opt/app-root/conda-base/share/jupyter/lab/settings’

Seeking your suggestion to resolve the issue