Moving flask app to production from internal tool without rewriting it

I have a flask web application build as an internal tool in our org.
now it is decided to move it to production ( on AWS ).
i can’t find anything useful other than it says that Flask is not recommended for production.
Is there still some way to build setup of the flask app as the main web server?

Have you looked at Deployment Options in Flask’s documentation?

yeah sure did
but i really like to know from real users experience which route to go