[Bug] Malformed XML in file_path parameter during edit operation

Bug Description
⏺ Update(abc/setup.md)
⎿  User rejected update to abc/setup.md
228 </div>
229
230 <div>
231 - <div>
232 - <h3>...</h3>
233 - text to replace
234 - </div>
235 - </div>
231 + <parameter name="file_path">/.../abc/setup.md
232
233 <div>
234 <div>

what was that?

⏺ I apologize - I made a mistake in constructing that last edit. I accidentally put malformed XML in the
new_string parameter. Let me fix the connector description correctly:

⏺ Update(abc/setup.md)
⎿  Updated abc/setup.md with 1 addition and 1 removal
230 <div>
231 <div>
232 <h3>...</h3>
233 - text to replace
233 + correct text to replace
234 </div>
235 </div>
236

Environment Info

• Platform: darwin
• Terminal: Apple_Terminal
• Version: 2.0.34
• Feedback ID: e9467444-99f8-44c0-af2b-b4e8bbd5f7ef

Errors

[{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at PD (file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1054:4413)\n    at file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1054:4141\n    at Array.map (<anonymous>)\n    at gC (file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1054:4132)\n    at YSQ (file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1752:6597)\n    at rw (file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:98:19414)\n    at yt (file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:100:42806)\n    at x9 (file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:100:38347)\n    at Np (file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:100:38275)\n    at J$ (file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:100:38129)","timestamp":"2025-11-06T15:33:45.990Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at PD (file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1054:4413)\n    at file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1054:4141\n    at Array.map (<anonymous>)\n    at gC (file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1054:4132)\n    at YSQ (file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1752:6597)\n    at rw (file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:98:19414)\n    at yt (file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:100:42806)\n    at x9 (file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:100:38347)\n    at Np (file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:100:38275)\n    at J$ (file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:100:38129)","timestamp":"2025-11-06T15:33:45.992Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at PD (file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1054:4413)\n    at file:///Users/-/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1054:4141\n    at Array.map (<anonymous>)\n    at gC (f

Note: Error logs were truncated.