fix: mempool full retry logic (#225)

* fix: mempool full retry logic

relayer/chains/wasm/tx.go

@@ -52,7 +52,7 @@ var (
 	rtyAttNum                   = uint(5)
 	rtyAtt                      = retry.Attempts(rtyAttNum)
 	rtyDel                      = retry.Delay(time.Millisecond * 400)
-	memPoolDel                  = retry.Delay(time.Second * 30)
+	specialDel                  = retry.Delay(time.Second * 30)
 	rtyErr                      = retry.LastErrorOnly(true)
 	numRegex                    = regexp.MustCompile("[0-9]+")
 	defaultBroadcastWaitTimeout = 10 * time.Minute
@@ -835,20 +835,15 @@ func (ap *WasmProvider) SendMessagesToMempool(
 		}
 
 		if msg.Type() == MethodUpdateClient {
-			delay := retry.Delay(time.Millisecond * time.Duration(ap.PCfg.BlockInterval))
-			retryAttempt := rtyAtt
 			if err := retry.Do(func() error {
 				if err := ap.BroadcastTx(cliCtx, txBytes, []provider.RelayerMessage{msg}, asyncCtx, defaultBroadcastWaitTimeout, asyncCallback, true); err != nil {
+					ap.log.Error("Failed to update client", zap.Any("Message", msg), zap.Error(err))
 					if strings.Contains(err.Error(), sdkerrors.ErrWrongSequence.Error()) {
 						ap.handleAccountSequenceMismatchError(err)
-					} else if strings.Contains(err.Error(), sdkerrors.ErrMempoolIsFull.Error()) {
-						ap.log.Info("Mempool is full, retrying later with increased delay")
-						delay = memPoolDel
-						retryAttempt = retry.Attempts(0)
 					}
 				}
 				return err
-			}, retry.Context(ctx), retryAttempt, delay, rtyErr); err != nil {
+			}, retry.Context(ctx), retry.Attempts(0), specialDel, rtyErr); err != nil {
 				ap.log.Error("Failed to update client", zap.Any("Message", msg))
 				return err
 			}