Keybinding Ctrl+B Not Functioning in macOS Terminal

Bug Description
New feature released in 1.0.71 does not work. I am on macos 15.5
Pressing control b doesn't work. I am on macos with either built in terminal app or iterm2 and there is no overriding control b command anywhere.

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 1.0.71
• Feedback ID:

Errors

[{"error":"Error: Request was aborted.\n    at gP.makeRequest (file:///Users/davidblumenau/.nvm/versions/node/v22.15.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1038:3840)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-08-08T08:31:05.565Z"},{"error":"AxiosError: Request failed with status code 403\n    at VN (file:///Users/davidblumenau/.nvm/versions/node/v22.15.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:682:1077)\n    at Unzip.J0 (file:///Users/davidblumenau/.nvm/versions/node/v22.15.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:683:9955)\n    at Unzip.emit (node:events:530:35)\n    at Unzip.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 $B1.request (file:///Users/davidblumenau/.nvm/versions/node/v22.15.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:685:2088)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async uK8 (file:///Users/davidblumenau/.nvm/versions/node/v22.15.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2289:470)\n    at async Promise.all (index 0)\n    at async file:///Users/davidblumenau/.nvm/versions/node/v22.15.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2275:19497","timestamp":"2025-08-08T08:40:00.230Z"},{"error":"AxiosError: Request failed with status code 403\n    at VN (file:///Users/davidblumenau/.nvm/versions/node/v22.15.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:682:1077)\n    at Unzip.J0 (file:///Users/davidblumenau/.nvm/versions/node/v22.15.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:683:9955)\n    at Unzip.emit (node:events:530:35)\n    at Unzip.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 $B1.request (file:///Users/davidblumenau/.nvm/versions/node/v22.15.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:685:2088)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async uK8 (file:///Users/davidblumenau/.nvm/versions/node/v22.15.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2289:470)\n    at async Promise.all (index 0)\n    at async file:///Users/davidblumenau/.nvm/versions/node/v22.15.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2275:19497","timestamp":"2025-08-08T08:41:40.952Z"}]