diff --git a/instagram/bind.py b/instagram/bind.py
index 85214e90..4e7eedc4 100644
--- a/instagram/bind.py
+++ b/instagram/bind.py
@@ -130,7 +130,7 @@ def _do_api_request(self, url, method="GET", body=None, headers=None):
                 if content_obj.get('code') == 420 or content_obj.get('code') == 429:
                     error_message = content_obj.get('error_message') or "Your client is making too many request per second"
                     raise InstagramAPIError(content_obj.get('code'), "Rate limited", error_message)
-                raise InstagramAPIError(content_obj.has_key('code'), content_obj.has_key('error_type'), content_obj.has_key('error_message'))
+                raise InstagramAPIError(content_obj.get('code'), content_obj.get('error_type'), content_obj.get('error_message'))
 
             api_responses = []
             status_code = content_obj['meta']['code']
diff --git a/instagram/client.py b/instagram/client.py
index 2d67a673..ad479e27 100644
--- a/instagram/client.py
+++ b/instagram/client.py
@@ -224,12 +224,14 @@ def _make_subscription_action(method, include=None, exclude=None):
             accepts_parameters.extend(include)
         if exclude:
             accepts_parameters = [x for x in accepts_parameters if x not in exclude]
+        signature = False if method == 'GET' else True
         return bind_method(
             path="/subscriptions",
             method=method,
             accepts_parameters=accepts_parameters,
             include_secret=True,
-            objectify_response=False
+            objectify_response=False,
+            signature=signature,
         )
 
     create_subscription = _make_subscription_action('POST')