Simulator fetching to localhost services throw the error [TypeError: Network request failed]

[ivandata]

Hello everyone! I'm stuck with local API settings. I want to make requests from simulator to my local services using fetch/axios e.t.c. I have services and APIs running in docker with local host and certificates. I'm using Caddy server to redirects calls from localhost to docker images.

Curl, postman e.t.c. works fine. Web version also successfully receive responses, while IOS simulator throws error [TypeError: Network request failed].

Looks like simulator should be configured somehow to make requests to local server, but I can't find information about that.
Compose file

  caddy:
    image: caddy:latest
    ports:
      - "80:80"
      - "443:443"
      - "443:443/udp"
    volumes:
      - ./Caddyfile:/etc/caddy/Caddyfile
      - ./site:/srv
      - ./localhost.crt:/etc/caddy/localhost.crt
      - ./localhost.key:/etc/caddy/localhost.key
      - caddy_data:/data
      - caddy_config:/config
    networks:
      - core-network
    depends_on:
      - core
      - analyzer
    restart: unless-stopped

Caddyfile

local.chemiapp.com {
    tls /etc/caddy/localhost.crt /etc/caddy/localhost.key

	header {
		Access-Control-Allow-Origin *
		Access-Control-Allow-Credentials true
		Access-Control-Allow-Methods
		Access-Control-Allow-Headers Content-Type, Authorization
		defer
	}

	handle_path /v2/* {
		reverse_proxy core:1027 {
			header_down -Access-Control-Allow-Origin
		}
	}

	handle_path /v1/* {
		reverse_proxy analyzer:1024
	}
}

my host file

##
127.0.0.1       localhost
127.0.0.1 local.chemiapp.com