diff --git a/izzylib/http_server/response.py b/izzylib/http_server/response.py
index 9912598..be64c04 100644
--- a/izzylib/http_server/response.py
+++ b/izzylib/http_server/response.py
@@ -1,6 +1,6 @@
-import json, sanic
+import json, sanic, traceback
 
-from datetime import datetime
+from datetime import datetime, timedelta
 from sanic.compat import Header
 from sanic.cookies import CookieJar
 from sanic.response import text as Raw
@@ -11,37 +11,37 @@ from ..template import Color
 
 
 class Response:
-	content_types = DotDict({
-		'text': 'text/plain',
-		'html': 'text/html',
-		'css': 'text/css',
-		'javascript': 'application/javascript',
-		'json': 'application/json',
-		'activitypub': 'application/activity+json'
-	})
+	content_types = DotDict(
+		text = 'text/plain',
+		html = 'text/html',
+		css = 'text/css',
+		javascript = 'application/javascript',
+		json = 'application/json',
+		activitypub = 'application/activity+json'
+	)
 
-	default_theme = DotDict({
-		'primary': Color('#e7a'),
-		'secondary': Color('#a7e'),
-		'background': Color('#191919'),
-		'positive': Color('#aea'),
-		'negative': Color('#e99'),
-		'white': Color('#eee'),
-		'black': Color('#111'),
-		'speed': 250
-	})
+	default_theme = DotDict(
+		primary = Color('#e7a'),
+		secondary = Color('#a7e'),
+		background = Color('#191919'),
+		positive = Color('#aea'),
+		negative = Color('#e99'),
+		white = Color('#eee'),
+		black = Color('#111'),
+		speed = 250
+	)
 
-	cookie_keys = {
-		'expires': 'Expires',
-		'path': 'Path',
-		'comment': 'Comment',
-		'domain': 'Domain',
-		'max_age': 'Max-Age',
-		'secure': 'Secure',
-		'httponly': 'HttpOnly',
-		'version': 'Version',
-		'samesite': 'SameSite'
-	}
+	cookie_keys = DotDict(
+		Expires = 'expires',
+		Path = 'path',
+		Comment = 'comment',
+		Domain = 'domain',
+		MaxAge = 'max-age',
+		Secure = 'secure',
+		HttpOnly = 'httponly',
+		Version = 'version',
+		SameSite = 'samesite'
+	)
 
 
 	def __init__(self, app, request, body=None, headers={}, cookies={}, status=200, content_type='text/html'):
@@ -142,10 +142,7 @@ class Response:
 				elif not isinstance(v, datetime):
 					raise TypeError('Expires must be a string or datetime')
 
-			try:
-				self.cookies[key][k] = v
-			except KeyError as e:
-				izzylog.error('Invalid cookie key:', k)
+			self.cookies[key][k] = v
 
 
 	def get_cookie(self, key):