Update utility.py

scripts/handler/utility.py

@@ -41,7 +41,7 @@ class Mongo_utility:
     def hashing(password, value):
         try:
             # hashing the password
-            if value is not None:
+            if value is  None:
                 return bcrypt.hashpw(password.encode('utf8'), bcrypt.gensalt())
             else:
                 # validating password