[Bug] Anthropic API Error: Extra usage required despite MAX Plan subscription

Bug Description
'API Error: Extra usage is required for 1M context · run /extra-usage to enable, or /model to switch to standard context' Melsdung trotz MAX Plan .. Issue #40223

Environment Info

• Platform: darwin
• Terminal: vscode
• Version: 2.1.119
• Feedback ID: efcd6a51-2c69-4d3e-b947-dcbcd09244fd

Errors

[{"error":"AxiosError: Request failed with status code 404\n    at $l (/$bunfs/root/src/entrypoints/cli.js:114:1194)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:119:12696)\n    at emit (node:events:92:22)\n    at endReadableNT (internal:streams/readable:865:50)\n    at processTicksAndRejections (native:7:39)\n    at request (/$bunfs/root/src/entrypoints/cli.js:121:2467)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-26T17:59:40.363Z"},{"error":"Error: 429 {\"type\":\"error\",\"error\":{\"type\":\"rate_limit_error\",\"message\":\"Extra usage is required for long context requests.\"},\"request_id\":\"req_011CaSpTPGmSLcjGMmHFfkGd\"}\n    at generate (/$bunfs/root/src/entrypoints/cli.js:11:55343)\n    at makeRequest (/$bunfs/root/src/entrypoints/cli.js:50:4943)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-26T18:00:16.915Z"},{"error":"Error: 429 {\"type\":\"error\",\"error\":{\"type\":\"rate_limit_error\",\"message\":\"Extra usage is required for long context requests.\"},\"request_id\":\"req_011CaSpUC8p9ckANzEfxTbDZ\"}\n    at generate (/$bunfs/root/src/entrypoints/cli.js:11:55343)\n    at makeRequest (/$bunfs/root/src/entrypoints/cli.js:50:4943)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-26T18:00:28.128Z"}]