IDE onboarding fails with 500 on PUT /api/settings/providers/claude

[yan-victor21]

Hi! I’m using AGH v0.0.4 on Ubuntu/WSL and I’m hitting an error when trying to configure Claude Code through the web IDE onboarding.

Environment

• OS: Ubuntu on WSL
• AGH version: 0.0.4
• Node: v22.22.3
• npm: 10.9.8
• Install method: npm install -g @compozy/agh
• Node manager: fnm
• AGH binary path:
  /run/user/1000/fnm_multishells/1368_1779991555939/bin/agh

Current config

~/.agh/config.toml:

[defaults]
agent = "general"
provider = "claude"

[permissions]
mode = "approve-all"

[providers.claude.models]
default = "claude-sonnet-4-6"

![Internal Server Error screenshot](https://github.com/user-attachments/assets/62052a9f-3ef2-4319-8cfd-9653bf245221)

![Network request 500 screenshot](https://github.com/user-attachments/assets/b84b5ce1-0a05-4f12-9cce-2066878552d2)