diff --git a/Classes/LinphoneManager.m b/Classes/LinphoneManager.m
index 00113deb5..ceb383247 100644
--- a/Classes/LinphoneManager.m
+++ b/Classes/LinphoneManager.m
@@ -2058,7 +2058,7 @@ static int comp_call_state_paused(const LinphoneCall *call, const void *param) {
 
         const unsigned char *remoteTokenBuffer = [remoteTokenData bytes];
         NSMutableString *remoteTokenString = [NSMutableString stringWithCapacity:[remoteTokenData length] * 2];
-		for (int i = 0; i < [PKTokenData length]; ++i) {
+		for (int i = 0; i < [remoteTokenData length]; ++i) {
 			[remoteTokenString appendFormat:@"%02X", (unsigned int)remoteTokenBuffer[i]];
 		}
 
diff --git a/msgNotificationService/NotificationService.swift b/msgNotificationService/NotificationService.swift
index e4ad3a56c..fb0e2553e 100644
--- a/msgNotificationService/NotificationService.swift
+++ b/msgNotificationService/NotificationService.swift
@@ -47,6 +47,7 @@ class NotificationService: UNNotificationServiceExtension {
         NSLog("[msgNotificationService] start msgNotificationService extension")
 
 		if let bestAttemptContent = bestAttemptContent {
+			NSLog("[msgNotificationService] received push payload : \(bestAttemptContent.userInfo.debugDescription)")
 			createCore()
 
 			if let chatRoomInviteAddr = bestAttemptContent.userInfo["chat-room-addr"] as? String, !chatRoomInviteAddr.isEmpty {