Update app.py

app.py

@@ -34,6 +34,10 @@ def grup():
 
 @app.route('/send_request_gr', methods=['POST'])
 def send_request_gr():
+    headers = {
+        'Authorization': f'Bearer {token}',
+        'Content-Type': 'application/json'
+    }
     api_token = request.form.get('api_token')
     group_id = request.form.get('group_id')
     url = f"https://api.notisend.ru/v1/email/lists/{group_id}/parameters"