Error while restoring server

Hi there,
I have successfully installed frappe-bench on my server.
I am trying to restore the system from my local and have successfully restored as well along with script customization, but when trying to migrate getting the following error:

/home/ujjawal/frappe-bench/env/bin/python: No module named sanitizer

And unable to move ahead due to the error.

Please guide.
Thanks & Regards,
Ujjawal Jain

Even after installing bleach facing the same error.