IME Composition Failure for Korean Character Input

Bug Description
There is an issue with IME handling when typing Korean in Claude Code. Korean characters are formed by combining consonants and vowels, but Claude Code fails to display this composition process in real time. Please fix this bug.

Environment Info

• Platform: darwin
• Terminal: vscode
• Version: 1.0.35
• Feedback ID: 76a6517c-f7a9-4e1d-8e33-298aaf1b7c9d

Errors

[{"error":"Error: Command failed: security find-generic-password -a $USER -w -s \"Claude Code\"\nsecurity: SecKeychainSearchCopyNext: The specified item could not be found in the keychain.\n\n    at __node_internal_genericNodeError (node:internal/errors:865:15)\n    at checkExecSyncError (node:child_process:890:11)\n    at execSync (node:child_process:962:15)\n    at TZ (file:///Users/vincent/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:700:3921)\n    at file:///Users/vincent/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:622:9014\n    at Q (file:///Users/vincent/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:526:17199)\n    at VX (file:///Users/vincent/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:622:8160)\n    at nS (file:///Users/vincent/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:622:7241)\n    at f9 (file:///Users/vincent/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:622:11408)\n    at iH1 (file:///Users/vincent/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1680:5410)","timestamp":"2025-06-26T14:13:10.223Z"}]