claude code will not work at all stops aon this

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 114822 (char
114821)"},"request_id":"req_011CTcUsvfEWjV7yFNEXYPZm"}

same nonsense aftter compacting and locks me out of this chat session so now it makes it even more harder to work with