[Bug] Model Selection: Sonnet 4.5 No Longer Available

Bug Description
sonnet 4.5 has disappeared from model selection!!!

Environment Info

• Platform: darwin
• Terminal: vscode
• Version: 1.0.128
• Feedback ID: c03930e4-8e3f-4adf-9c48-6efdb09b2086

Errors

[{"error":"Error: Tab close: Invalid tab not found!\n    at Ek2 (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1127:18485)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async TFB (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3238:8197)\n    at async AbortSignal.J (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3238:7216)","timestamp":"2025-09-29T11:47:58.686Z"},{"error":"AxiosError: Request failed with status code 400\n    at vN (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:715:1077)\n    at IncomingMessage.J0 (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:716:9955)\n    at IncomingMessage.emit (node:events:536:35)\n    at IncomingMessage.emit (node:domain:489:12)\n    at endReadableNT (node:internal/streams/readable:1698:12)\n    at process.processTicksAndRejections (node:internal/process/task_queues:90:21)\n    at mQ1.request (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:718:2088)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async kGB (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:2486:1475)\n    at async Lv (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3586:39371)\n    at async xF (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1086:904)\n    at async rG1 (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1163:27775)\n    at async NU0 (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1163:30661)\n    at async n$6 (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1163:42811)\n    at async file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1163:44405\n    at async YH0 (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1163:7217)","timestamp":"2025-09-29T15:06:42.305Z"},{"error":"AxiosError: Request failed with status code 400\n    at vN (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:715:1077)\n    at IncomingMessage.J0 (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:716:9955)\n    at IncomingMessage.emit (node:events:536:35)\n    at IncomingMessage.emit (node:domain:489:12)\n    at endReadableNT (node:internal/streams/readable:1698:12)\n    at process.processTicksAndRejections (node:internal/process/task_queues:90:21)\n    at mQ1.request (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:718:2088)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async kGB (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:2486:1475)\n    at async Lv (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3586:39371)\n    at async xF (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1086:904)\n    at async rG1 (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1163:27775)\n    at async w2B (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1163:35972)\n    at async file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1163:34239\n    at async IH0 (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1163:9625)\n    at async X01 (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1163:34209)","timestamp":"2025-09-29T15:06:42.519Z"},{"error":"Error: 401 {\"type\":\"error\",\"error\":{\"type\":\"authentication_error\",\"message\":\"OAuth token has expired. Please obtain a new token or refresh your existing token.\"},\"request_id\":\"req_011CTcuAKPxM22XicjfmKnHj\"}\n    at Z4.generate (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:895:25053)\n    at bP.makeStatusError (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1075:2131)\n    at bP.makeRequest (file:///Users/stephanerichard/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1075:5344)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-09-29T15:06:42.528Z"},{"error":"SyntaxError: Unexpected token 'A', \"API Error:\"... is not valid JSON\n    at JSON.parse (<anonymous>

Note: Error logs were truncated.