diff --git a/Rasaddam_Backend/settings.py b/Rasaddam_Backend/settings.py
index 421d872..8674c70 100644
--- a/Rasaddam_Backend/settings.py
+++ b/Rasaddam_Backend/settings.py
@@ -151,10 +151,8 @@ CACHES = {
     "default": {
         "BACKEND": "django_redis.cache.RedisCache",
         "LOCATION": "redis://:ydnW4hwzuDRYcTX3FWCHgQ1f@apo.liara.cloud:33740/0",
-        # "LOCATION": "redis://127.0.0.1:6379/1",
         "OPTIONS": {
             "CLIENT_CLASS": "django_redis.client.DefaultClient",
-            # "PASSWORD": "foobar"
         },
         "KEY_PREFIX": "You have successfully set up a key-value pair!"
     },
@@ -173,7 +171,7 @@ REST_CAPTCHA = {
     'CAPTCHA_LETTER_ROTATION': (-35, 35),
     'CAPTCHA_FOREGROUND_COLOR': '#000000',
     'CAPTCHA_BACKGROUND_COLOR': '#ffffff',
-    # 'CAPTCHA_FONT_PATH': 'apps.authentication.api.v1.serializers.captcha.FONT_PATH',
+    # 'CAPTCHA_FONT_PATH':
     'CAPTCHA_CACHE_KEY': 'rest_captcha_{key}.{version}',
     'FILTER_FUNCTION': 'rest_captcha.captcha.filter_default',
     'NOISE_FUNCTION': 'apps.captcha_app.api.v1.serializers.noise_default'
diff --git a/apps/authentication/api/v1/serializers/jwt.py b/apps/authentication/api/v1/serializers/jwt.py
index ad663ab..7fde96e 100644
--- a/apps/authentication/api/v1/serializers/jwt.py
+++ b/apps/authentication/api/v1/serializers/jwt.py
@@ -20,8 +20,8 @@ class CustomizedTokenObtainPairSerializer(TokenObtainPairSerializer):  # noqa
 
         captcha_code = self.context['request'].data['captcha_code']
         captcha_key = self.context['request'].data['captcha_key']
-        return {"cache_key": cache.get(captcha_key)}
-        if captcha_code != cache.get(captcha_key) or captcha_code not in self.context['request'].data.keys():
+
+        if captcha_code != cache.get(captcha_key) or 'captcha_code' not in self.context['request'].data.keys():
             raise captcha_exception.CaptchaFailed()
 
         data = super().validate(attrs)