Construct and use PrecomputedTransactionData in PSBT signing

1 files changed, 2 insertions, 1 deletions

diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp
index 414c6637a5..2fa033aee3 100644
--- a/src/rpc/rawtransaction.cpp
+++ b/src/rpc/rawtransaction.cpp
@@ -1655,6 +1655,7 @@ static RPCHelpMan utxoupdatepsbt()
     }
 
     // Fill the inputs
+    const PrecomputedTransactionData txdata = PrecomputePSBTData(psbtx);
     for (unsigned int i = 0; i < psbtx.tx->vin.size(); ++i) {
         PSBTInput& input = psbtx.inputs.at(i);
 
@@ -1671,7 +1672,7 @@ static RPCHelpMan utxoupdatepsbt()
         // Update script/keypath information using descriptor data.
         // Note that SignPSBTInput does a lot more than just constructing ECDSA signatures
         // we don't actually care about those here, in fact.
-        SignPSBTInput(public_provider, psbtx, i, /* sighash_type */ 1);
+        SignPSBTInput(public_provider, psbtx, i, &txdata, /* sighash_type */ 1);
     }
 
     // Update script/keypath information using descriptor data.