rpc: Add missing BlockUntilSyncedToCurrentChain to wallet RPCs

Wallet RPCs that allow a rescan based on block-timestamp or block-height
need to sync with the active chain first, because the user might assume
the wallet is up-to-date with the latest block they got reported via a
blockchain RPC.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/wallet/rpc/backup.cpp b/src/wallet/rpc/backup.cpp
index a61ebb26b3..7e06ff0e4f 100644
--- a/src/wallet/rpc/backup.cpp
+++ b/src/wallet/rpc/backup.cpp
@@ -1346,6 +1346,11 @@ RPCHelpMan importmulti()
 {
     std::shared_ptr<CWallet> const pwallet = GetWalletForJSONRPCRequest(mainRequest);
     if (!pwallet) return NullUniValue;
+    CWallet& wallet{*pwallet};
+
+    // Make sure the results are valid at least up to the most recent block
+    // the user could have gotten from another RPC command prior to now
+    wallet.BlockUntilSyncedToCurrentChain();
 
     RPCTypeCheck(mainRequest.params, {UniValue::VARR, UniValue::VOBJ});
 
@@ -1649,6 +1654,11 @@ RPCHelpMan importdescriptors()
 {
     std::shared_ptr<CWallet> const pwallet = GetWalletForJSONRPCRequest(main_request);
     if (!pwallet) return NullUniValue;
+    CWallet& wallet{*pwallet};
+
+    // Make sure the results are valid at least up to the most recent block
+    // the user could have gotten from another RPC command prior to now
+    wallet.BlockUntilSyncedToCurrentChain();
 
     //  Make sure wallet is a descriptor wallet
     if (!pwallet->IsWalletFlagSet(WALLET_FLAG_DESCRIPTORS)) {