I am using an AWS ec2 instance and installed apache-airflow there. Following steps, I am doing in that instance,

1. After initiating airflow with 'airflow initdb', I created a user with Admin role using 'airflow create_user' option and in airflow.cfg changed rbac = True.
2. Again ran 'airflow initdb' and 'airflow webserver'. It initiated the webserver.
3. In another tab, run 'airflow scheduler'
4. Then using port-forwarding to port forward the 8080 port from the ec2 instance to my local machine
5. In my local browser, I am just opening localhost:8080/
6. On Airflow login page, putting credentials of the Admin user, I logged in into Airflow
7. After toggling ON a dag from UI, when I am refreshing the page or clicking on some other option, the DAG toggling button is automatically turning OFF. and hence I am not able to run any DAG

The button I am talking about is on the left side of the DAG name.

Please help anyone