[Bug] Anthropic API Error: Invalid JSON in request body - malformed Unicode surrogate

Bug Description
Not responding, to subsequent commands, what am I doing wrong unsure API Error: 400 {"type":"error","error":{"type":"invalid_request_error","message":"The request body is not valid JSON: no low surrogate in
string: line 1 column 49637 (char 49636)"},"request_id":"req_011CUxtcLPdzx3vJCm2xoUJ7"}

Environment Info

• Platform: darwin
• Terminal: Apple_Terminal
• Version: 2.0.36
• Feedback ID: 1d681c86-832e-4f7b-b6f5-95619ebef6b2

Errors

[{"error":"Error: Lock file is already being held\n    at <anonymous> (/$bunfs/root/claude:82:11838)\n    at O (/$bunfs/root/claude:81:5167)\n    at <anonymous> (node:fs:243:13)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-09T19:45:16.327Z"},{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"The request body is not valid JSON: no low surrogate in string: line 1 column 49637 (char 49636)\"},\"request_id\":\"req_011CUxtbQbNTV8p9jbyCEsdo\"}\n    at generate (/$bunfs/root/claude:382:26195)\n    at makeRequest (/$bunfs/root/claude:661:5356)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-09T19:45:36.697Z"},{"error":"Error: Lock file is already being held\n    at <anonymous> (/$bunfs/root/claude:82:11838)\n    at O (/$bunfs/root/claude:81:5167)\n    at <anonymous> (node:fs:243:13)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-09T19:45:43.167Z"},{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"The request body is not valid JSON: no low surrogate in string: line 1 column 49637 (char 49636)\"},\"request_id\":\"req_011CUxtcLPdzx3vJCm2xoUJ7\"}\n    at generate (/$bunfs/root/claude:382:26195)\n    at makeRequest (/$bunfs/root/claude:661:5356)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-09T19:45:49.359Z"},{"error":"Error: Lock file is already being held\n    at <anonymous> (/$bunfs/root/claude:82:11838)\n    at O (/$bunfs/root/claude:81:5167)\n    at <anonymous> (node:fs:243:13)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-09T19:46:14.813Z"}]