I have resolved the issue: openwisp/openwisp-notifications#6 from project openwisp-notifications. But I am not authorized to push to create a pull request since I am getting an error of HTTP 403. So I was hoping if anyone could help me out. Error:
remote: Permission to openwisp/openwisp-notifications.git denied to RithikBanerjee.
fatal: unable to access 'https://github.com/openwisp/openwisp-notifications.git/': The requested URL returned error: 403