Description

I have Opencode running on my server. After connecting via SSH, I’m able to paste an image, but when I try to send it in the conversation, I get the following error:

“The image data you provided does not represent a valid image. Please check your input and try again with one of the supported image formats: ['image/jpeg', 'image/png', 'image/gif', 'image/webp'].”

Plugins

Oh-my-openagent

OpenCode version

1.3.2

Steps to reproduce

1. log in server via ssh
2. run opencode
3. paste an image and send to conversation
4. get the error
5. image can be sent on my local machine, everything is fine.

Screenshot and/or share link

Operating System

macOS 26, Ubuntu 24.04

Terminal

Ghostty