diff --git a/apps/course/views/webhook.py b/apps/course/views/webhook.py
index 92339a2..699ee13 100644
--- a/apps/course/views/webhook.py
+++ b/apps/course/views/webhook.py
@@ -115,25 +115,53 @@ class PlugNMeetWebhookAPIView(APIView):
             return False
         
         body_bytes = request.data
+        auth_header = request.headers.get('Authorization') or request.META.get('HTTP_AUTHORIZATION', '')
+        
+        logger.info(f"🔍 [PlugNMeet Webhook] Verify Signature details:")
+        logger.info(f"   - Hash-Token (first 30 chars): {hash_token[:30]}... (length: {len(hash_token)})")
+        logger.info(f"   - Authorization (first 30 chars): {auth_header[:30]}... (length: {len(auth_header)})")
+        logger.info(f"   - Body bytes length: {len(body_bytes)}")
+        if len(body_bytes) > 0:
+            logger.info(f"   - Body preview (first 100 bytes): {body_bytes[:100]}")
 
         # 1. Try JWT verification (PlugNMeet production standard)
         try:
             # A JWT typically consists of three segments separated by dots
             if len(hash_token.split('.')) == 3:
-                decoded = jwt.decode(hash_token, api_secret, algorithms=['HS256'])
+                logger.info("   - Attempting JWT decode on Hash-Token...")
+                decoded = jwt.decode(
+                    hash_token,
+                    api_secret,
+                    algorithms=['HS256'],
+                    options={
+                        "verify_signature": True,
+                        "verify_exp": False,
+                        "verify_nbf": False,
+                        "verify_iat": False,
+                        "verify_aud": False,
+                        "verify_iss": False
+                    }
+                )
+                logger.info(f"   - Decoded JWT claims: {list(decoded.keys())}")
                 token_sha256 = decoded.get('sha256')
                 if token_sha256:
                     hasher = hashlib.sha256()
                     hasher.update(body_bytes)
                     computed_sha256 = base64.b64encode(hasher.digest()).decode('utf-8')
+                    logger.info(f"   - Claim SHA256: {token_sha256}")
+                    logger.info(f"   - Computed SHA256: {computed_sha256}")
                     if hmac.compare_digest(token_sha256, computed_sha256):
+                        logger.info("   - JWT SHA256 signature verification successful!")
                         return True
                     else:
                         logger.error(f"❌ [PlugNMeet Webhook] SHA256 mismatch! Token claim: {token_sha256}, Computed: {computed_sha256}")
                 else:
                     logger.error("❌ [PlugNMeet Webhook] JWT missing 'sha256' claim")
+            else:
+                logger.info("   - Hash-Token does not have 3 segments (not a JWT).")
         except jwt.PyJWTError as e:
-            logger.warning(f"⚠️ [PlugNMeet Webhook] JWT decoding failed: {e}. Falling back to HMAC-SHA256 check.")
+            logger.error(f"❌ [PlugNMeet Webhook] JWT decoding failed: {e.__class__.__name__}: {str(e)}")
+            logger.warning(f"⚠️ [PlugNMeet Webhook] JWT decoding failed. Falling back to HMAC-SHA256 check.")
 
         # 2. Fallback: HMAC-SHA256 verification (for backward compatibility with test_webhook.py)
         expected_signature = hmac.new(
@@ -142,7 +170,9 @@ class PlugNMeetWebhookAPIView(APIView):
             hashlib.sha256
         ).hexdigest()
 
+        logger.info(f"   - Expected HMAC: {expected_signature}")
         if hmac.compare_digest(hash_token, expected_signature):
+            logger.info("   - Fallback HMAC verification successful!")
             return True
 
         logger.error(f"❌ [PlugNMeet Webhook] Signature mismatch! \nReceived: {hash_token[:10]}...\nExpected HMAC: {expected_signature[:10]}...")