From e5a2e6438e6f7455c7f0dcc304cd1b08329afe8b Mon Sep 17 00:00:00 2001
From: Timothy Jaeryang Baek <tim@openwebui.com>
Date: Sun, 1 Nov 2026 19:33:45 +0900
Subject: [PATCH] refac

---
 backend/open_webui/routers/audio/realtime.py | 10 +++++++++-
 src/lib/utils/realtime.ts                    |  3 ++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/backend/open_webui/routers/audio/realtime.py b/backend/open_webui/routers/audio/realtime.py
index c9c506eb34..5243cabad5 100644
--- a/backend/open_webui/routers/audio/realtime.py
+++ b/backend/open_webui/routers/audio/realtime.py
@@ -493,7 +493,15 @@ async def realtime_call(ws: WebSocket):
                 if event == {'type': 'bridge.ping'}:
                     await ws.send_json({'type': 'bridge.pong'})
                     continue
-                command = protocol.command(event)
+                try:
+                    command = protocol.command(event)
+                except (ValueError, TypeError):
+                    if not isinstance(event, dict) or event.get('type') != 'conversation.item.truncate':
+                        raise
+                    await ws.send_json(
+                        {'type': 'bridge.error', 'message': 'Invalid audio truncation request', 'fatal': False}
+                    )
+                    continue
                 if event['type'] == 'bridge.result':
                     protocol.requested.add(f'result:{event["call_id"]}')
                 for item in command if isinstance(command, list) else [command]:
diff --git a/src/lib/utils/realtime.ts b/src/lib/utils/realtime.ts
index 771fef9b11..4f130839ea 100644
--- a/src/lib/utils/realtime.ts
+++ b/src/lib/utils/realtime.ts
@@ -334,7 +334,8 @@ export class RealtimeCall {
 	private event(event: any) {
 		const type = event.type;
 		if (type === 'bridge.error') {
-			this.fail(event.message);
+			if (event.fatal === false) this.options.error(event.message);
+			else this.fail(event.message);
 			return;
 		}
 		if (type === 'bridge.pong') {