Enable HTTPS using Uvicorn

I tried this tutorial (https://dev.to/rajshirolkar/fastapi-over-https-for-development-on-windows-2p7d) and then when I went to my browser but I cannot access my localhost address using https, if I try http it works but I need to use HTTPS.

Here is the code I tried:

import uvicornif __name__ == "__main__":    uvicorn.run("app.api:app",                 host="localhost",                 port=8432,                  reload=True,                 ssl_keyfile="./key.pem",                  ssl_certfile="./cert.pem")