Auto reload not working for custom plugin after bindmount

I installed custom plugin in edit mode which resides under requirements folder, after bindmount command auto reload is not working for that custom plugin and its only works for lms folder(/edx-platform/lms).Below are the commands i ran

tutor dev bindmount lms /openedx
tutor dev runserver --volume=/openedx lms

Folder structure:
openedx/requriments/custom_plugin/setup.py

Tutor version 11.2.3