fix disappearance of pending transaction

cw_bitcoin/lib/electrum_transaction_history.dart

@@ -72,7 +72,7 @@ abstract class ElectrumTransactionHistoryBase
       txs.entries.forEach((entry) {
         final val = entry.value;
 
-        if (val is Map<String, Object>) {
+        if (val is Map<String, dynamic>) {
           final tx = ElectrumTransactionInfo.fromJson(val, walletInfo.type);
           _updateOrInsert(tx);
         }
@@ -85,9 +85,6 @@ abstract class ElectrumTransactionHistoryBase
   }
 
   void _updateOrInsert(ElectrumTransactionInfo transaction) {
-    if (transaction.id == null) {
-      return;
-    }
 
     if (transactions[transaction.id] == null) {
       transactions[transaction.id] = transaction;
@@ -98,6 +95,7 @@ abstract class ElectrumTransactionHistoryBase
       originalTx?.height = transaction.height;
       originalTx?.date ??= transaction.date;
       originalTx?.isPending = transaction.isPending;
+      originalTx?.direction = transaction.direction;
     }
   }
 }

cw_bitcoin/lib/electrum_transaction_info.dart

@@ -228,9 +228,7 @@ class ElectrumTransactionInfo extends TransactionInfo {
     m['id'] = id;
     m['height'] = height;
     m['amount'] = amount;
-    // FIX-ME: Hardcoded value
-    // m['direction'] = direction.index;
-    m['direction'] = 0;
+    m['direction'] = direction.index;
     m['date'] = date.millisecondsSinceEpoch;
     m['isPending'] = isPending;
     m['confirmations'] = confirmations;