fix bridge history GetL2UnclaimedWithdrawalsByAddress (#1760)

Co-authored-by: Péter Garamvölgyi <peter@scroll.io>

bridge-history-api/internal/logic/history_logic.go

@@ -97,6 +97,11 @@ func (h *HistoryLogic) GetL2UnclaimedWithdrawalsByAddress(ctx context.Context, a
 		return nil, 0, errors.New("unexpected error")
 	}
 
+	if len(txHistoryInfos) == 0 {
+		log.Error("failed to get L2 claimable withdrawals by address len = 0", "address", address)
+		return nil, 0, errors.New("unexpected error")
+	}
+
 	return h.processAndCacheTxHistoryInfo(ctx, cacheKey, txHistoryInfos, page, pageSize)
 }
 

bridge-history-api/internal/orm/cross_message.go

@@ -157,7 +157,7 @@ func (c *CrossMessage) GetL2UnclaimedWithdrawalsByAddress(ctx context.Context, s
 	db = db.Where("tx_status in (?)", []types.TxStatusType{types.TxStatusTypeSent, types.TxStatusTypeFailedRelayed, types.TxStatusTypeRelayTxReverted})
 	db = db.Where("sender = ?", sender)
 	db = db.Order("block_timestamp desc")
-	db = db.Limit(500)
+	db = db.Limit(10000)
 	if err := db.Find(&messages).Error; err != nil {
 		return nil, fmt.Errorf("failed to get L2 claimable withdrawal messages by sender address, sender: %v, error: %w", sender, err)
 	}