If you switch to Opus mode and then try to invoke '/model...

Bug Description
If you switch to Opus mode and then try to invoke '/model claude-opus-4-20250514' it hangs on a blank screen forever. If you do it while in Sonnet or Haiku mode it works great.

Environment Info

• Platform: darwin
• Terminal: Apple_Terminal
• Version: 2.0.22
• Feedback ID: a11fa3ff-036f-482f-914b-8a8cfb97604d

Errors

[{"error":"Error: 401 {\"type\":\"error\",\"error\":{\"type\":\"authentication_error\",\"message\":\"OAuth authentication is currently not supported.\"},\"request_id\":\"req_011CUE5yS7de2pQKYHUKiA9C\"}\n    at E4.generate (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:203:83082)\n    at Jy.makeStatusError (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:357:2117)\n    at Jy.makeRequest (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:357:5330)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async BTQ.Ao1.model (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3310:18707)\n    at async Ao1 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:2650:39781)\n    at async BTQ (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3310:18875)\n    at async file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3310:12822\n    at async ba0 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3310:4494)\n    at async Nm (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3310:12793)","timestamp":"2025-10-18T05:09:17.595Z"},{"error":"Error: 401 {\"type\":\"error\",\"error\":{\"type\":\"authentication_error\",\"message\":\"OAuth authentication is currently not supported.\"},\"request_id\":\"req_011CUE5yTT15PKDZwDgXgjSG\"}\n    at E4.generate (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:203:83082)\n    at Jy.makeStatusError (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:357:2117)\n    at Jy.makeRequest (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:357:5330)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async BTQ.Ao1.model (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3310:18707)\n    at async Ao1 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:2650:39781)\n    at async BTQ (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3310:18875)\n    at async file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3310:12822\n    at async ba0 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3310:4494)\n    at async Nm (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3310:12793)","timestamp":"2025-10-18T05:09:17.893Z"},{"error":"Error: 401 {\"type\":\"error\",\"error\":{\"type\":\"authentication_error\",\"message\":\"OAuth authentication is currently not supported.\"},\"request_id\":\"req_011CUE62K4oVxZ56Hb3mkqtS\"}\n    at E4.generate (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:203:83082)\n    at Jy.makeStatusError (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:357:2117)\n    at Jy.makeRequest (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:357:5330)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async BTQ.Ao1.model (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3310:18707)\n    at async Ao1 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:2650:39781)\n    at async BTQ (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3310:18875)\n    at async file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3310:12822\n    at async ba0 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3310:4494)\n    at async Nm (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3310:12793)","timestamp":"2025-10-18T05:09:56.637Z"}]