Fix UnicodeDecodeError

✅ Solution

UnicodeDecodeError usually arises when trying to decode a byte sequence into a string using an incorrect encoding. Ensure the encoding used when decoding (e.g., UTF-8) matches the actual encoding of the byte data by specifying the correct encoding during the decode operation, or preprocess span attributes to remove or replace non-decodable characters before encoding them. For example, use `attribute_value.decode('utf-8', errors='ignore')` to ignore errors.