Grafana https error

I have the following configuration in grafana.ini:

# Protocol (http, https, h2, socket)
;protocol = https

# The ip address to bind to, empty will bind to all interfaces
;http_addr =

# The http port  to use
;http_port = 3000

# The public facing domain name used to access grafana from a browser
;domain =

# Redirect to correct domain if host header does not match domain
# Prevents DNS rebinding attacks
;enforce_domain = False

# The full public facing url you use in browser, used for redirects and emails
# If you use reverse proxy and sub path specify full url (with sub path)
;root_url =

# Serve Grafana from subpath specified in `root_url` setting. By default it is set to `fal>
;serve_from_sub_path = false

# Log web requests
;router_logging = false

# the path relative working path
;static_root_path = public

# enable gzip
;enable_gzip = false

# https certs & key file
;cert_file = /etc/grafana/domain.cer
;cert_key = /etc/grafana/domain.key

# Unix socket path
;socket =

# CDN Url
;cdn_url =

but when accessing the page directly, it does not go

when I do a curl it gives me this answer:
curl -k
curl: (35) error: 1400410B: SSL routines: CONNECT_CR_SRVR_HELLO: wrong version number

it is necessary to histalar some inverse proxy so that it redirects to the http :? I don’t understand how this works in grafana