diff --git a/app/providers/CallProvider/audioE2EE.ts b/app/providers/CallProvider/audioE2EE.ts
index 97fbd6e..216d065 100644
--- a/app/providers/CallProvider/audioE2EE.ts
+++ b/app/providers/CallProvider/audioE2EE.ts
@@ -1,31 +1,30 @@
 function toArrayBuffer(src: Buffer | Uint8Array): ArrayBuffer {
-  const u8 = src instanceof Uint8Array ? src : new Uint8Array(src);
-  return u8.buffer.slice(u8.byteOffset, u8.byteOffset + u8.byteLength) as ArrayBuffer;
+    const u8 = src instanceof Uint8Array ? src : new Uint8Array(src);
+    return u8.buffer.slice(u8.byteOffset, u8.byteOffset + u8.byteLength) as ArrayBuffer;
 }
 
 type KeyInput = Buffer | Uint8Array;
 
 
 async function importAesCtrKey(input: KeyInput): Promise<CryptoKey> {
-console.info("Importing AES-CTR key for E2EE:", Buffer.from(input).toString('hex'));
-  const keyBytes = toArrayBuffer(input);
-  if (keyBytes.byteLength !== 32) {
-    throw new Error(`E2EE key must be 32 bytes, got ${keyBytes.byteLength}`);
-  }
+    const keyBytes = toArrayBuffer(input);
+    if (keyBytes.byteLength !== 32) {
+        throw new Error(`E2EE key must be 32 bytes, got ${keyBytes.byteLength}`);
+    }
 
-  return crypto.subtle.importKey(
-    "raw",
-    keyBytes,
-    { name: "AES-CTR" },
-    false,
-    ["encrypt", "decrypt"]
-  );
+    return crypto.subtle.importKey(
+        "raw",
+        keyBytes,
+        { name: "AES-CTR" },
+        false,
+        ["encrypt", "decrypt"]
+    );
 }
 
 function toBigIntTs(ts: unknown): bigint {
-  if (typeof ts === "bigint") return ts;
-  if (typeof ts === "number") return BigInt(ts);
-  return 0n;
+    if (typeof ts === "bigint") return ts;
+    if (typeof ts === "number") return BigInt(ts);
+    return 0n;
 }
 
 /**
@@ -35,72 +34,72 @@ function toBigIntTs(ts: unknown): bigint {
  * [12..15] reserved
  */
 function buildCounter(direction: number, timestamp: unknown): ArrayBuffer {
-  const iv = new Uint8Array(16);
-  const dv = new DataView(iv.buffer);
-  dv.setUint32(0, direction >>> 0, false);
-  dv.setBigUint64(4, toBigIntTs(timestamp), false);
-  dv.setUint32(12, 0, false);
-  return toArrayBuffer(iv);
+    const iv = new Uint8Array(16);
+    const dv = new DataView(iv.buffer);
+    dv.setUint32(0, direction >>> 0, false);
+    dv.setBigUint64(4, toBigIntTs(timestamp), false);
+    dv.setUint32(12, 0, false);
+    return toArrayBuffer(iv);
 }
 
 export async function attachSenderE2EE(sender: RTCRtpSender, keyInput: KeyInput): Promise<void> {
-  const key = await importAesCtrKey(keyInput);
+    const key = await importAesCtrKey(keyInput);
 
-  const anySender = sender as unknown as {
-    createEncodedStreams?: () => { readable: ReadableStream<any>; writable: WritableStream<any> };
-  };
+    const anySender = sender as unknown as {
+        createEncodedStreams?: () => { readable: ReadableStream<any>; writable: WritableStream<any> };
+    };
 
-  if (!anySender.createEncodedStreams) {
-    throw new Error("createEncodedStreams is not available on RTCRtpSender");
-  }
-
-  const { readable, writable } = anySender.createEncodedStreams();
-
-  const enc = new TransformStream<any, any>({
-    async transform(frame, controller) {
-      const counter = buildCounter(1, frame.timestamp);
-      const encrypted = await crypto.subtle.encrypt(
-        { name: "AES-CTR", counter, length: 64 },
-        key,
-        frame.data
-      );
-      frame.data = encrypted; // same length
-      controller.enqueue(frame);
+    if (!anySender.createEncodedStreams) {
+        throw new Error("createEncodedStreams is not available on RTCRtpSender");
     }
-  });
 
-  readable.pipeThrough(enc).pipeTo(writable).catch((e) => {
-    console.error("Sender E2EE pipeline failed:", e);
-  });
+    const { readable, writable } = anySender.createEncodedStreams();
+
+    const enc = new TransformStream<any, any>({
+        async transform(frame, controller) {
+            const counter = buildCounter(1, frame.timestamp);
+            const encrypted = await crypto.subtle.encrypt(
+                { name: "AES-CTR", counter, length: 64 },
+                key,
+                frame.data
+            );
+            frame.data = encrypted; // same length
+            controller.enqueue(frame);
+        }
+    });
+
+    readable.pipeThrough(enc).pipeTo(writable).catch((e) => {
+        console.error("Sender E2EE pipeline failed:", e);
+    });
 }
 
 export async function attachReceiverE2EE(receiver: RTCRtpReceiver, keyInput: KeyInput): Promise<void> {
-  const key = await importAesCtrKey(keyInput);
+    const key = await importAesCtrKey(keyInput);
 
-  const anyReceiver = receiver as unknown as {
-    createEncodedStreams?: () => { readable: ReadableStream<any>; writable: WritableStream<any> };
-  };
+    const anyReceiver = receiver as unknown as {
+        createEncodedStreams?: () => { readable: ReadableStream<any>; writable: WritableStream<any> };
+    };
 
-  if (!anyReceiver.createEncodedStreams) {
-    throw new Error("createEncodedStreams is not available on RTCRtpReceiver");
-  }
-
-  const { readable, writable } = anyReceiver.createEncodedStreams();
-
-  const dec = new TransformStream<any, any>({
-    async transform(frame, controller) {
-      const counter = buildCounter(1, frame.timestamp);
-      const decrypted = await crypto.subtle.decrypt(
-        { name: "AES-CTR", counter, length: 64 },
-        key,
-        frame.data
-      );
-      frame.data = decrypted; // same length
-      controller.enqueue(frame);
+    if (!anyReceiver.createEncodedStreams) {
+        throw new Error("createEncodedStreams is not available on RTCRtpReceiver");
     }
-  });
 
-  readable.pipeThrough(dec).pipeTo(writable).catch((e) => {
-    console.error("Receiver E2EE pipeline failed:", e);
-  });
+    const { readable, writable } = anyReceiver.createEncodedStreams();
+
+    const dec = new TransformStream<any, any>({
+        async transform(frame, controller) {
+            const counter = buildCounter(1, frame.timestamp);
+            const decrypted = await crypto.subtle.decrypt(
+                { name: "AES-CTR", counter, length: 64 },
+                key,
+                frame.data
+            );
+            frame.data = decrypted; // same length
+            controller.enqueue(frame);
+        }
+    });
+
+    readable.pipeThrough(dec).pipeTo(writable).catch((e) => {
+        console.error("Receiver E2EE pipeline failed:", e);
+    });
 }
\ No newline at end of file