[Bug] Terminal flashing when viewing scrollback during task execution

[smartwatermelon]

https://github.com/user-attachments/assets/b8b41761-08a7-4abd-8a76-258a4191ae92

Description** While waiting for Claude Code to complete a task, attempting to view scrollback results in terminal flashing. See attachment.

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 2.0.53
• Feedback ID:

Errors

[{"error":"AxiosError: Request failed with status code 403\n    at Ej (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:24:1137)\n    at Unzip.<anonymous> (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:29:9828)\n    at Unzip.emit (node:events:520:35)\n    at Unzip.emit (node:domain:489:12)\n    at endReadableNT (node:internal/streams/readable:1701:12)\n    at process.processTicksAndRejections (node:internal/process/task_queues:89:21)\n    at mFA.request (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:31:2130)\n    at process.processTicksAndRejections (node:internal/process/task_queues:103:5)\n    at async nR2 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:2081:5282)","timestamp":"2025-11-25T22:35:25.219Z"},{"error":"AxiosError: Request failed with status code 403\n    at Ej (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:24:1137)\n    at Unzip.<anonymous> (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:29:9828)\n    at Unzip.emit (node:events:520:35)\n    at Unzip.emit (node:domain:489:12)\n    at endReadableNT (node:internal/streams/readable:1701:12)\n    at process.processTicksAndRejections (node:internal/process/task_queues:89:21)\n    at mFA.request (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:31:2130)\n    at process.processTicksAndRejections (node:internal/process/task_queues:103:5)\n    at async VPA (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:2813:54742)\n    at async P39 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:2813:55014)\n    at async B (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:2813:55831)","timestamp":"2025-11-25T22:35:26.933Z"},{"error":"AxiosError: Request failed with status code 403\n    at Ej (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:24:1137)\n    at Unzip.<anonymous> (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:29:9828)\n    at Unzip.emit (node:events:520:35)\n    at Unzip.emit (node:domain:489:12)\n    at endReadableNT (node:internal/streams/readable:1701:12)\n    at process.processTicksAndRejections (node:internal/process/task_queues:89:21)\n    at mFA.request (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:31:2130)\n    at process.processTicksAndRejections (node:internal/process/task_queues:103:5)\n    at async HM3 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:2944:462)\n    at async Promise.all (index 0)\n    at async file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:2930:6119","timestamp":"2025-11-25T22:35:58.777Z"}]