neon: Fix missing active account

packages/neon/neon/lib/src/blocs/accounts.dart

@@ -37,19 +37,29 @@ class AccountsBloc extends Bloc implements AccountsBlocEvents, AccountsBlocState
     });
 
     final as = accounts.value;
+
     if (_globalOptions.rememberLastUsedAccount.value && _storage.containsKey(_keyLastUsedAccount)) {
       final lastUsedAccountID = _storage.getString(_keyLastUsedAccount);
-      activeAccount.add(lastUsedAccountID != null ? as.find(lastUsedAccountID) : null);
-    } else {
-      unawaited(
-        _globalOptions.initialAccount.stream.first.then((final lastAccount) {
-          final account = lastAccount != null ? as.find(lastAccount) : null;
+      if (lastUsedAccountID != null) {
+        final aa = as.find(lastUsedAccountID);
+        if (aa != null) {
+          setActiveAccount(aa);
+        }
+      }
+    }
+
+    unawaited(
+      _globalOptions.initialAccount.stream.first.then((final lastAccount) {
+        final account = lastAccount != null ? as.find(lastAccount) : null;
+        if (activeAccount.valueOrNull == null) {
           if (account != null) {
-            activeAccount.add(account);
+            setActiveAccount(account);
+          } else if (as.isNotEmpty) {
+            setActiveAccount(as.first);
           }
-        }),
-      );
-    }
+        }
+      }),
+    );
   }
 
   final RequestManager _requestManager;