Erpnext Cloud, I got this error when tried to change user's password

Hi
In Erpnext Cloud, I got this error when trying to change user’s password.
Please Help,

Thanks

Traceback (most recent call last):
File “/home/frappe/benches/bench-2017-06-21/apps/frappe/frappe/desk/form/save.py”, line 22, in savedocs
doc.save()
File “/home/frappe/benches/bench-2017-06-21/apps/frappe/frappe/model/document.py”, line 230, in save
return self._save(*args, **kwargs)
File “/home/frappe/benches/bench-2017-06-21/apps/frappe/frappe/model/document.py”, line 263, in _save
self.run_before_save_methods()
File “/home/frappe/benches/bench-2017-06-21/apps/frappe/frappe/model/document.py”, line 772, in run_before_save_methods
self.run_method(“validate”)
File “/home/frappe/benches/bench-2017-06-21/apps/frappe/frappe/model/document.py”, line 666, in run_method
out = Document.hook(fn)(self, *args, **kwargs)
File “/home/frappe/benches/bench-2017-06-21/apps/frappe/frappe/model/document.py”, line 892, in composer
return composed(self, method, *args, **kwargs)
File “/home/frappe/benches/bench-2017-06-21/apps/frappe/frappe/model/document.py”, line 875, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
File “/home/frappe/benches/bench-2017-06-21/apps/frappe/frappe/model/document.py”, line 660, in
fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
File “/home/frappe/benches/bench-2017-06-21/apps/frappe/frappe/core/doctype/user/user.py”, line 53, in validate
self.password_strength_test()
File “/home/frappe/benches/bench-2017-06-21/apps/frappe/frappe/core/doctype/user/user.py”, line 417, in password_strength_test
result = test_password_strength(self.__new_password, ‘’, None, user_data)
File “/home/frappe/benches/bench-2017-06-21/apps/frappe/frappe/core/doctype/user/user.py”, line 547, in test_password_strength
enable_password_policy = cint(password_policy.get(“enable_password_policy”, 0))
AttributeError: ‘NoneType’ object has no attribute ‘get’

@ignacioesser,

Thanks for reporting the issue,

Set the Enable Password Policy to 0 or 1 and Save the System Settings then try to change the user’s Password