Update 0004-request

Author: bouwew

plugwise_usb/messages/requests.py

@@ -397,8 +397,9 @@ def serialize(self) -> bytes:
         # key, byte
         # network info.index, ulong
         # network key = 0
-        args = b"00000000000000000000"
-        msg: bytes = self._identifier + args
+        special_id = b"0001"  # observed sequence with retries: b"0000", b"0001", B"0101"
+        args = b"0000000000000000"
+        msg: bytes = self._identifier + special_id + args
         if self._mac is not None:
             msg += self._mac
         checksum = self.calculate_checksum(msg)