rpc: send: support external signer

1 files changed, 4 insertions, 2 deletions

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 9d61f6fbe2..bfc42ac1b0 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4195,8 +4195,10 @@ static RPCHelpMan send()
             // Make a blank psbt
             PartiallySignedTransaction psbtx(rawTx);
 
-            // Fill transaction with our data and sign
-            bool complete = true;
+            // First fill transaction with our data without signing,
+            // so external signers are not asked sign more than once.
+            bool complete;
+            pwallet->FillPSBT(psbtx, complete, SIGHASH_ALL, false, true);
             const TransactionError err = pwallet->FillPSBT(psbtx, complete, SIGHASH_ALL, true, false);
             if (err != TransactionError::OK) {
                 throw JSONRPCTransactionError(err);