diff --git a/src/BlockchainBackend.cpp b/src/BlockchainBackend.cpp
index 6dde335..c0ffa05 100644
--- a/src/BlockchainBackend.cpp
+++ b/src/BlockchainBackend.cpp
@@ -149,12 +149,11 @@ BlockchainBackend::~BlockchainBackend()
 
 QString BlockchainBackend::claimLeaderRewards()
 {
-    if (!m_blockchainClient) {
+    if (!m_blockchainClient)
         return QStringLiteral("Error: Module not initialized.");
-    }
 
-    QVariant result = m_blockchainClient->invokeRemoteMethod(BLOCKCHAIN_MODULE_NAME, "leader_claim");
-    return result.isValid() ? result.toString() : QStringLiteral("Error: Call failed.");
+    return toDisplayMessage(toLogosResult(m_blockchainClient->invokeRemoteMethod(
+        BLOCKCHAIN_MODULE_NAME, "leader_claim")));
 }
 
 void BlockchainBackend::startBlockchain()