test: sphinx.cmd.build failing

[ParthS007]

python -m sphinx.cmd.build -qnNW docs docs/_build/html failing because of below error:

Exception occurred:
  File "/opt/hostedtoolcache/Python/3.6.12/x64/lib/python3.6/site-packages/flask/globals.py", line 52, in _find_app
    raise RuntimeError(_app_ctx_err_msg)
RuntimeError: Working outside of application context.

This typically means that you attempted to use functionality that needed
to interface with the current application object in some way. To solve
this, set up an application context with app.app_context().  See the
documentation for more information.
The full traceback has been saved in /tmp/sphinx-err-qc9aso9v.log, if you want to report the issue to the developers.
Please also report this if it was a user error, so that a better error message can be provided next time.
A bug report can be filed in the tracker at <https://github.com/sphinx-doc/sphinx/issues>. Thanks!

The bug is because of current_app in invenio-access/invenio_access/proxies.py.