Fix missing send_ack after receiving message with unexpected sync bit

2 months ago · 7f7e42a8ce
parent aa615de463
commit 7f7e42a8ce
1 changed files with 1 additions and 0 deletions
--- a/core/src/trezor/wire/thp/channel.py
+++ b/core/src/trezor/wire/thp/channel.py
@ -172,6 +172,7 @@ class Channel(Context):
                log.debug(
                    __name__, "Received message with an unexpected synchronization bit"
                )
+            await self._sendAck(sync_bit)
            raise ThpError("Received message with an unexpected synchronization bit")

        # 3: Send ACK in response