[Bug]: Can't call Anthropic in AI chat via Railway deployed site

[MichaelJFordham]

Summary

Hey, first off let me say I really love the project and how you're going about it. Would also be keen to be involved in some capacity, hmu!

I was just testing the app and AI chat + building works locally, but when I deployed to Railway with a Postgres DB the AI tool no longer works. Gives this error:

Steps to reproduce

1. Deploy via Railway (Postgres version)
2. Set Antrophic API key
3. Select Sonnet 4.6 model
4. Enter prompt
5. Send
6. Get error

Expected behavior

The AI acts on the prompt and doesn't error

Actual behavior

The AI call produces an error:

Version or commit

No response

Deployment mode

Railway

Logs or screenshots

Anthropic error (400): messages.0: user messages must have non-empty content.

[julianlangweb]

Same error on selfhosted docker compose on vps