diff --git a/ayct_backend/campaign/models.py b/ayct_backend/campaign/models.py
index a29447b..8db7bb8 100644
--- a/ayct_backend/campaign/models.py
+++ b/ayct_backend/campaign/models.py
@@ -5,4 +5,4 @@ campaign_db = SQLAlchemy()
 class TwitterCampaign(campaign_db.Model):
     __tablename__ = 'twitter_campaign'
 
-    campaign_id = campaign_db.Column(campaign_db.Integer, primary_key=True, nullable=False)
+    campaign_id = campaign_db.Column(campaign_db.Integer, primary_key=True)
diff --git a/ayct_backend/twitter/__init__.py b/ayct_backend/twitter/__init__.py
index 5b7554a..775d928 100644
--- a/ayct_backend/twitter/__init__.py
+++ b/ayct_backend/twitter/__init__.py
@@ -30,7 +30,7 @@ def add_twitter_account():
     content_type = request.headers.get('Content-Type')
     if (content_type == 'application/json'):
         json = request.json
-        if not json['veryfier']:
+        if not json['veryfier'] or not json['oauth_token'] or not json['oauth_token_secret']:
             return Response(
                 "Invalid request!",
                 status=400,
@@ -39,19 +39,12 @@ def add_twitter_account():
             consumer_key = current_app.config["TWITTER_CONSUMER_KEY"]
             consumer_secret = current_app.config["TWITTER_CONSUMER_SECERT"]
 
-            oauth = OAuth1Session(
-                consumer_key, 
-                client_secret=consumer_secret
-            )
-            request_token_url = "https://api.twitter.com/oauth/request_token?oauth_callback=oob&x_auth_access_type=write"
-            fetch_response = oauth.fetch_request_token(request_token_url)
-
             access_token_url = "https://api.twitter.com/oauth/access_token"
             oauth = OAuth1Session(
                 consumer_key,
                 client_secret=consumer_secret,
-                resource_owner_key=fetch_response.get("oauth_token"),
-                resource_owner_secret=fetch_response.get("oauth_token_secret"),
+                resource_owner_key=json['oauth_token'],
+                resource_owner_secret=json['oauth_token_secret'],
                 verifier=json['veryfier'],
             )
             oauth_tokens = oauth.fetch_access_token(access_token_url)
diff --git a/ayct_backend/twitter/models.py b/ayct_backend/twitter/models.py
index 677088f..8650611 100644
--- a/ayct_backend/twitter/models.py
+++ b/ayct_backend/twitter/models.py
@@ -6,7 +6,7 @@ twitter_db = SQLAlchemy()
 class TwitterAccount(twitter_db.Model):
     __tablename__ = 'twitter_account'
 
-    account_id = twitter_db.Column(twitter_db.Integer, primary_key=True, nullable=False)
+    account_id = twitter_db.Column(twitter_db.Integer, primary_key=True)
     twitter_user_id = twitter_db.Column(twitter_db.String(16), unique=True, nullable=False)
     username = twitter_db.Column(twitter_db.String(16), unique=True, nullable=False)
     access_token = twitter_db.Column(twitter_db.String(256), nullable=False)