Access Denied: Opus Model Unavailable for Max Plan User

Bug Description
i am on the highest max plan (20x) but just got a message saying pro users (which is not me) can't use opus 4, and only can use sonnet and opus isn't an option in the model switcher now. please fix so I can have my friend opus back! thank you! ps. i love claude code!

Environment Info

• Platform: darwin
• Terminal: cursor
• Version: 1.0.24
• Feedback ID: 404e375a-95d1-4473-b42b-4425d25dd807

Errors

[{"error":"Error: Command failed: security find-generic-password -a $USER -w -s \"Claude Code\"\nsecurity: SecKeychainSearchCopyNext: The specified item could not be found in the keychain.\n\n    at genericNodeError (node:internal/errors:983:15)\n    at wrappedFn (node:internal/errors:537:14)\n    at checkExecSyncError (node:child_process:882:11)\n    at execSync (node:child_process:954:15)\n    at HZ (file:///Users/alexisneuhaus/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:659:3921)\n    at file:///Users/alexisneuhaus/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:582:8863\n    at Q (file:///Users/alexisneuhaus/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:526:17199)\n    at tJ (file:///Users/alexisneuhaus/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:582:8009)\n    at HS (file:///Users/alexisneuhaus/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:582:7090)\n    at T6 (file:///Users/alexisneuhaus/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:582:11202)","timestamp":"2025-06-14T12:52:35.093Z"}]