Browserless only listening to 127.0.0.1?

ARG VERSION=latest
FROM browserless/chrome:$VERSION

ENV PROXY_HOST="browserless-production-ae10.up.railway.app"
ENV PROXY_PORT=$PORT
ENV PROXY_SSL=true

ARG VERSION=latest
FROM browserless/chrome:$VERSION

ENV PROXY_HOST="browserless-production-ae10.up.railway.app"
ENV PROXY_PORT=$PORT
ENV PROXY_SSL=true

{
"description": "",
"devtoolsFrontendUrl": "/devtools/inspector.html?ws=0.0.0.0:7690/devtools/page/6787140A97C09B8BF27082D8FB527EF1",
"id": "6787140A97C09B8BF27082D8FB527EF1",
"title": "about:blank",
"type": "page",
"url": "about:blank",
"webSocketDebuggerUrl": "ws://0.0.0.0:7690/devtools/page/6787140A97C09B8BF27082D8FB527EF1",
"port": "44335",
"browserId": "3c935235-a887-4336-9b19-43c9c4f19de0",
"trackingId": null,
"browserWSEndpoint": "ws://0.0.0.0:7690/devtools/browser/3c935235-a887-4336-9b19-43c9c4f19de0"
},

{
"description": "",
"devtoolsFrontendUrl": "/devtools/inspector.html?ws=0.0.0.0:7690/devtools/page/6787140A97C09B8BF27082D8FB527EF1",
"id": "6787140A97C09B8BF27082D8FB527EF1",
"title": "about:blank",
"type": "page",
"url": "about:blank",
"webSocketDebuggerUrl": "ws://0.0.0.0:7690/devtools/page/6787140A97C09B8BF27082D8FB527EF1",
"port": "44335",
"browserId": "3c935235-a887-4336-9b19-43c9c4f19de0",
"trackingId": null,
"browserWSEndpoint": "ws://0.0.0.0:7690/devtools/browser/3c935235-a887-4336-9b19-43c9c4f19de0"
},

const browser = await pw.chromium.connect('ws://localhost:3000/playwright/chromium');

// OR
const browser = await pw.chromium.connectOverCDP('ws://localhost:3000');

const browser = await pw.chromium.connect('ws://localhost:3000/playwright/chromium');

// OR
const browser = await pw.chromium.connectOverCDP('ws://localhost:3000');

HOST=0.0.0.0
PORT=3000
PROXY_HOST=${{RAILWAY_PUBLIC_DOMAIN}}
PROXY_PORT=443
PROXY_SSL=true
TOKEN=ShMC4aK5RjYQtWdpTBU9bDeX3g2xE6sf

HOST=0.0.0.0
PORT=3000
PROXY_HOST=${{RAILWAY_PUBLIC_DOMAIN}}
PROXY_PORT=443
PROXY_SSL=true
TOKEN=ShMC4aK5RjYQtWdpTBU9bDeX3g2xE6sf

HOST=0.0.0.0
PORT=3000
PROXY_HOST=${{RAILWAY_PUBLIC_DOMAIN}}
PROXY_PORT=443
PROXY_SSL=true
TOKEN=test123

HOST=0.0.0.0
PORT=3000
PROXY_HOST=${{RAILWAY_PUBLIC_DOMAIN}}
PROXY_PORT=443
PROXY_SSL=true
TOKEN=test123

import { type ModalSubmitInteraction } from "discord.js";
import { type Browser, chromium, type Page } from "playwright";
const pw = require("playwright");
import { addArt } from "./utils/directus";

export const submitArt = async (
  interaction: ModalSubmitInteraction,
  link: string,
) => {
  await interaction.reply({
    ephemeral: true,
    content: "Submitting art...",
  });

  const browser = await pw.chromium.connect(
    "wss://browserless-production-9cdd.up.railway.app/playwright/chromium?token=test123",
  );

  try {
    const page = await browser.newPage();

    await page.goto(link);
    await page.waitForSelector("section");

    if (!submitted) {
      await interaction.editReply({
        content: "Couldn't submit art to website, please ask for help.",
      });

      await browser.close();
      return;
    }

    await browser.close();

    await interaction.editReply({
      content: "Art successfully submitted!",
    });
  } catch (error) {
    console.error(error);
    await browser.close();

    await interaction.editReply({
      content:
        "Failed to submit art. Please try again, and if it fails again then report the issue.",
    });
  }
};

import { type ModalSubmitInteraction } from "discord.js";
import { type Browser, chromium, type Page } from "playwright";
const pw = require("playwright");
import { addArt } from "./utils/directus";

export const submitArt = async (
  interaction: ModalSubmitInteraction,
  link: string,
) => {
  await interaction.reply({
    ephemeral: true,
    content: "Submitting art...",
  });

  const browser = await pw.chromium.connect(
    "wss://browserless-production-9cdd.up.railway.app/playwright/chromium?token=test123",
  );

  try {
    const page = await browser.newPage();

    await page.goto(link);
    await page.waitForSelector("section");

    if (!submitted) {
      await interaction.editReply({
        content: "Couldn't submit art to website, please ask for help.",
      });

      await browser.close();
      return;
    }

    await browser.close();

    await interaction.editReply({
      content: "Art successfully submitted!",
    });
  } catch (error) {
    console.error(error);
    await browser.close();

    await interaction.editReply({
      content:
        "Failed to submit art. Please try again, and if it fails again then report the issue.",
    });
  }
};

  if (process.env.NODE_ENV === "production") {
    browser = await chromium.connect(
      "wss://browserless-production-9cdd.up.railway.app/playwright/chromium?token=test123",
    );
  } else {
    browser = await chromium.launch();
  }

  if (process.env.NODE_ENV === "production") {
    browser = await chromium.connect(
      "wss://browserless-production-9cdd.up.railway.app/playwright/chromium?token=test123",
    );
  } else {
    browser = await chromium.launch();
  }