Send verification ready when receiving verification request

matrix_keycloak_bot.py

@@ -144,8 +144,30 @@ async def on_to_device(client: AsyncClient, event):
     """Handles incoming interactive SAS key verification events automatically."""
     if isinstance(event, UnknownToDeviceEvent):
         if event.type == "m.key.verification.request":
-            from_device = event.source.get("content", {}).get("from_device", "unknown")
-            print(f"Received m.key.verification.request from {event.sender} ({from_device}).")
+            content = event.source.get("content", {})
+            tx_id = content.get("transaction_id")
+            from_device = content.get("from_device", "*")
+
+            if tx_id:
+                print(f"Received verification request {tx_id} from {event.sender} ({from_device}). Replying with 'ready'...")
+                ready_content = {
+                    "from_device": client.device_id,
+                    "methods": ["m.sas.v1"],
+                    "transaction_id": tx_id,
+                }
+                resp = await client.to_device(
+                    "m.key.verification.ready",
+                    ready_content,
+                    event.sender,
+                    from_device,
+                )
+                if isinstance(resp, ToDeviceError):
+                    print(f"Failed to send verification ready: {resp}")
+                else:
+                    print(f"Sent m.key.verification.ready for {tx_id}. Awaiting start...")
+
+        elif event.type == "m.key.verification.done":
+            print(f"✅ Key verification done event received from {event.sender}.")
 
     elif isinstance(event, KeyVerificationStart):
         print(f"Received key verification start from {event.sender} ({event.from_device}). Accepting start...")