API Error: 400 Invalid JSON schema: regex lookaround is not supported. Found at $.properties.fileKey.pattern.
I am using Claude Code with the company's proxy API key to invoke a Figma plugin for frontend development. It was working fine yesterday, but today, calling the Figma plugin triggers the exception shown above.
I’d like to know if anyone has encountered this situation before—is this an issue thrown by the Figma plugin, or is it a problem with the intermediary API key I’m using?