fix(lightwave): Split ws msg into 3 parts instead of 4. #2344 (#2345)

py/h2o_lightwave/h2o_lightwave/server.py

@@ -101,7 +101,7 @@ async def _process(self, args: dict):
 
 def _parse_msg(msg: str) -> Optional[dict]:
  # protocol: t addr data
- parts = msg.split(' ', 3)
+ parts = msg.split(' ', 2)
 
  if len(parts) != 3:
  raise ValueError('Invalid message')