NGINX Home Assistant SSL proxy 'to get core_nginx_proxy logs, Error in input stream'

I am using tplinkdns.com and have forwarded 443 and 80.

Last log entery:

2024/11/26 01:46:35 [error] 128#128: *3177 upstream prematurely closed connection while reading response header from upstream, client: 195.178.110.49, server: xxxx.tplinkdns.com, request: "GET / HTTP/1.1", upstream: "http://172.30.32.1:8123/", host: "xxxx.tplinkdns.com"

2024/11/26 01:46:35 [error] 128#128: *3177 upstream prematurely closed connection while reading response header from upstream, client: 195.178.110.49, server: xxxx.tplinkdns.com, request: “GET / HTTP/1.1”, upstream: “http://172.30.32.1:8123/”, host: “xxxx.tplinkdns.com

I have Let’s Encrypt Add-On setup (no errors in log)

configuration.yaml

# Loads default set of integrations. Do not remove.
default_config:

# Load frontend themes from the themes folder
frontend:
  themes: !include_dir_merge_named themes

# Text to speech
tts:
  - platform: google_translate

automation: !include automations.yaml
script: !include scripts.yaml
scene: !include scenes.yaml

# BRE 12/6/2023 from here

http:
  ssl_certificate: /ssl/fullchain.pem
  ssl_key: /ssl/privkey.pem
  use_x_forwarded_for: true
  trusted_proxies:
  - 172.30.33.0/24

google_assistant:
  project_id: homeassistant-58874
  service_account: !include SERVICE_ACCOUNT.JSON
  report_state: true

homeassistant:
  external_url: https://funkytwig.duckdns.org:8123
  internal_url: http://192.168.0.15:8123

climate:
  - platform: generic_thermostat
    name: benroom_ben_ac
    heater: switch.2_fan
    target_sensor: sensor.h5075_0b91_temperaturen
    max_temp: 40 
    min_temp: 10
    ac_mode: true
    target_temp: 23
    cold_tolerance: 0
    hot_tolerance: 1
    initial_hvac_mode: "off"
    away_temp: 25.5
    precision: 0.1

logger:
  default: warning
  logs:
    custom_components.adaptive_lighting: debug

Any ideas?