Apply suggestions from code review

Co-Authored-By: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
Co-Authored-By: Brendan Abolivier <babolivier@matrix.org>

synapse/handlers/auth.py

@@ -135,8 +135,8 @@ class AuthHandler(BaseHandler):
             AuthError if the client has completed a login flow, and it gives
                 a different user to `requester`
 
-            LimitExceededError if the ratelimiter's failed requests count for this
-                user is too high too proceed
+            LimitExceededError if the ratelimiter's failed request count for this
+                user is too high to proceed
 
         """
 

synapse/rest/client/v1/login.py

@@ -397,7 +397,7 @@ class LoginRestServlet(RestServlet):
             raise LoginError(401, "Invalid JWT", errcode=Codes.UNAUTHORIZED)
 
         user_id = UserID(user, self.hs.hostname).to_string()
-        result = yield self._complete_login(user_id, login_submission)
+        result = yield self._complete_login(user_id, login_submission, create_non_existant_users=True)
         return result