Connection fails with full FTP username user@subdomain.domain.tld, but works with user@domain.tld

[doomslayer86]

Bug Description
Connection fails when the FTP username is in the form user@subdomain.domain.tld , but the same deploy works when using user@domain.tld. Server and password are unchanged; only the username format differs. So the action appears to mishandle or reject usernames that include a subdomain before the @.

My Action Config

on: push
name: Publish Website
jobs:
  web-deploy:
    name: Deploy website every commit
    runs-on: ubuntu-latest
    environment: prod
    steps:
      - uses: actions/checkout@v4

      - name: Deploy via FTP
        uses: SamKirkland/FTP-Deploy-Action@v4.3.5
        with:
          server: server111.shared.spaceship.host
          username: user@subdomain.domain.tld
          password: ${{ secrets.FTP_PASSWORD }}
          server-dir: ${{ secrets.FTP_REMOTE_PATH }}
          exclude: |
            **/.git*
            **/.git*/**
            **/node_modules/**
          log-level: verbose

My Action Log

----------------------------------------------------------------
🚀 Thanks for using ftp-deploy. Let's deploy some stuff!   
----------------------------------------------------------------
If you found this project helpful, please support it
by giving it a ⭐ on Github --> https:***github.com***SamKirkland***FTP-Deploy-Action
or add a badge 🏷️ to your projects readme --> https:***github.com***SamKirkland***FTP-Deploy-Action#badge
Failed to connect, are you sure your server works via FTP or FTPS? Users sometimes get this error when the server only supports SFTP.
----------------------------------------------------------------
--------------  🔥🔥🔥 an error occurred  🔥🔥🔥  --------------
----------------------------------------------------------------
----------------------------------------------------------------
----------------------  full error below  ----------------------
----------------------------------------------------------------
Error: Timeout (control socket)
    at Socket.<anonymous> (***home***runner***work***_actions***SamKirkland***FTP-Deploy-Action***v4.3.5***dist***index.js:5299:33)
    at Object.onceWrapper (node:events:638:28)
    at Socket.emit (node:events:524:28)
    at Socket._onTimeout (node:net:595:8)
    at listOnTimeout (node:internal***timers:581:17)
    at process.processTimers (node:internal***timers:519:7)
Error: Error: Timeout (control socket)