Additional Character Designers do not show up

[Shiroizu]

Website (required)

VocaDB

Describe the bug (required)

When artist entry includes multiple character designers, only the first one shows up: https://beta.vocadb.net/Ar/1

To Reproduce (optional)

Steps to reproduce the behavior:

1. Go to https://beta.vocadb.net/Artist/Edit/68949
2. Observer multiple (different) Character Designers
3. Go to https://beta.vocadb.net/Ar/68949
4. See error

Expected behavior (optional)

All Character Designers should show up, just like with the other associated artists (illustrators, voice providers)

Desktop (optional)

• OS: win10
• Browser: FireFox 123.0

Additional context (optional)

Context: https://discord.com/channels/309072240639737866/666326527197315091/1213550443746172989

Checklist (required)

Fill out the checklist. Use strikethroughs or leave fields empty if you don't know or are unable to check/test.

• [x] Searched VocaDB/vocadb for duplicate issues.
• [x] Tested on the beta site.
• [ ] Tested on different browsers (e.g. Firefox, Chrome, Safari, Edge).
• [ ] Checked in private mode.
• [ ] Cleared browser cache and cookies.
• [ ] Checked the DevTools console.
• [ ] Checked the syslog (mods+ only).