Snowflake Authentication Token Expired (390114) - Is There A Heartbeat Code For Snowflake-sqlalchemy?

I have developed a Flask application connecting to Snowflake DB as the backend using SQLAlchemy. I ran into Snowflake authentication token expired issue if the website remains idle

Solution 1:

https://docs.snowflake.net/manuals/sql-reference/parameters.html#client-session-keep-alive

Try Client Session Keep Alive to keep the session active.