From 60b87826bbed38db44526377776bc2502d93a17c Mon Sep 17 00:00:00 2001
From: Ghost <ghost@clawd>
Date: Sun, 18 Jan 2026 20:20:53 -0800
Subject: [PATCH] Voice-call: fix Twilio status callbacks

---
 extensions/voice-call/src/providers/twilio.ts |  4 ++--
 .../voice-call/src/providers/twilio/api.ts    | 22 ++++++++++++++++---
 2 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/extensions/voice-call/src/providers/twilio.ts b/extensions/voice-call/src/providers/twilio.ts
index 62a65eb4c..6e68556e3 100644
--- a/extensions/voice-call/src/providers/twilio.ts
+++ b/extensions/voice-call/src/providers/twilio.ts
@@ -389,12 +389,12 @@ export class TwilioProvider implements VoiceCallProvider {
 
     // Build request params - always use URL-based TwiML.
     // Twilio silently ignores `StatusCallback` when using the inline `Twiml` parameter.
-    const params: Record<string, string> = {
+    const params: Record<string, string | string[]> = {
       To: input.to,
       From: input.from,
       Url: url.toString(), // TwiML serving endpoint
       StatusCallback: statusUrl.toString(), // Separate status callback endpoint
-      StatusCallbackEvent: "initiated ringing answered completed",
+      StatusCallbackEvent: ["initiated", "ringing", "answered", "completed"],
       Timeout: "30",
     };
 
diff --git a/extensions/voice-call/src/providers/twilio/api.ts b/extensions/voice-call/src/providers/twilio/api.ts
index 5cf9cfd28..9fcb202a8 100644
--- a/extensions/voice-call/src/providers/twilio/api.ts
+++ b/extensions/voice-call/src/providers/twilio/api.ts
@@ -3,16 +3,33 @@ export async function twilioApiRequest<T = unknown>(params: {
   accountSid: string;
   authToken: string;
   endpoint: string;
-  body: Record<string, string>;
+  body: URLSearchParams | Record<string, string | string[]>;
   allowNotFound?: boolean;
 }): Promise<T> {
+  const bodyParams =
+    params.body instanceof URLSearchParams
+      ? params.body
+      : Object.entries(params.body).reduce<URLSearchParams>(
+          (acc, [key, value]) => {
+            if (Array.isArray(value)) {
+              for (const entry of value) {
+                acc.append(key, entry);
+              }
+            } else if (typeof value === "string") {
+              acc.append(key, value);
+            }
+            return acc;
+          },
+          new URLSearchParams(),
+        );
+
   const response = await fetch(`${params.baseUrl}${params.endpoint}`, {
     method: "POST",
     headers: {
       Authorization: `Basic ${Buffer.from(`${params.accountSid}:${params.authToken}`).toString("base64")}`,
       "Content-Type": "application/x-www-form-urlencoded",
     },
-    body: new URLSearchParams(params.body),
+    body: bodyParams,
   });
 
   if (!response.ok) {
@@ -26,4 +43,3 @@ export async function twilioApiRequest<T = unknown>(params: {
   const text = await response.text();
   return text ? (JSON.parse(text) as T) : (undefined as T);
 }
-