message: disable retry receipts for @bot jids

Author: tulir

message.go

@@ -292,7 +292,10 @@ func (cli *Client) decryptMessages(info *types.MessageInfo, node *waBinary.Node)
 		if err != nil {
 			cli.Log.Warnf("Error decrypting message from %s: %v", info.SourceString(), err)
 			isUnavailable := encType == "skmsg" && !containsDirectMsg && errors.Is(err, signalerror.ErrNoSenderKeyForUser)
-			go cli.sendRetryReceipt(node, info, isUnavailable)
+			// TODO figure out why @bot messages fail to decrypt
+			if info.Chat.Server != types.BotServer {
+				go cli.sendRetryReceipt(node, info, isUnavailable)
+			}
 			cli.dispatchEvent(&events.UndecryptableMessage{
 				Info:            *info,
 				IsUnavailable:   isUnavailable,

types/jid.go

@@ -29,6 +29,7 @@ const (
 	InteropServer     = "interop"
 	NewsletterServer  = "newsletter"
 	HostedServer      = "hosted"
+	BotServer         = "bot"
 )
 
 // Some JIDs that are contacted often.