Debugger not working with pycharm PyCharm 2019.2 (Community Edition)

I am working with PyCharm 2019.2 (Community Edition). Initially, before the update, debugger was working all fine but once it got updated to 2019.2 (Community Edition), every time I hit the debugger for a Django app, it comes up with

  File "/home/ujjwal.sharan/environments/ondemand/lib/python2.7/site-packages/django/core/management/commands/runserver.py", line 97, in run
    autoreload.main(self.inner_run, None, options)
  File "/home/ujjwal.sharan/environments/ondemand/lib/python2.7/site-packages/django/utils/autoreload.py", line 323, in main
    reloader(wrapped_main_func, args, kwargs)
  File "/home/ujjwal.sharan/environments/ondemand/lib/python2.7/site-packages/django/utils/autoreload.py", line 294, in python_reloader
    exit_code = restart_with_reloader()
  File "/home/ujjwal.sharan/environments/ondemand/lib/python2.7/site-packages/django/utils/autoreload.py", line 280, in restart_with_reloader
    exit_code = os.spawnve(os.P_WAIT, sys.executable, args, new_environ)
  File "/snap/pycharm-community/143/helpers/pydev/_pydev_bundle/pydev_monkey.py", line 496, in new_spawnve
    return getattr(os, original_name)(mode, path, args, env)
  File "/home/ujjwal.sharan/environments/ondemand/lib/python2.7/os.py", line 573, in spawnve
    return _spawnvef(mode, file, args, env, execve)
  File "/home/ujjwal.sharan/environments/ondemand/lib/python2.7/os.py", line 549, in _spawnvef
    elif WIFSIGNALED(sts):
  File "/home/ujjwal.sharan/environments/ondemand/lib/python2.7/os.py", line 549, in _spawnvef
    elif WIFSIGNALED(sts):
TypeError: 'NoneType' object is not callable

I believe this is known PyCharm issue. There they suggest checking "No reload" under the Debug Configuration.