Forgot to add checking for friend request in OWSMessageManager.

SignalServiceKit/src/Messages/OWSMessageHandler.m

@@ -36,6 +36,8 @@ NSString *envelopeAddress(SSKProtoEnvelope *envelope)
             return @"PreKeyEncryptedMessage";
         case SSKProtoEnvelopeTypeUnidentifiedSender:
             return @"UnidentifiedSender";
+        case SSKProtoEnvelopeTypeCiphertext:
+            return @"LokiFriendRequest";
         default:
             // Shouldn't happen
             OWSProdFail([OWSAnalyticsEvents messageManagerErrorEnvelopeTypeOther]);

SignalServiceKit/src/Messages/OWSMessageManager.m

@@ -262,6 +262,7 @@ NS_ASSUME_NONNULL_BEGIN
     [self checkForUnknownLinkedDevice:envelope transaction:transaction];
 
     switch (envelope.type) {
+        case SSKProtoEnvelopeTypeFriendRequest:
         case SSKProtoEnvelopeTypeCiphertext:
         case SSKProtoEnvelopeTypePrekeyBundle:
         case SSKProtoEnvelopeTypeUnidentifiedSender: