diff --git a/build_single.sh b/build_single.sh
index 34d03f1..bbb8ead 100755
--- a/build_single.sh
+++ b/build_single.sh
@@ -134,7 +134,7 @@ pushd libbridge
     mkdir -p build/${HOST_ABI} -p
     cd build/${HOST_ABI}
     
-    env CC="${CC}" CXX="${CXX}" cmake -DHOST_ABI=${HOST_ABI} ../..
+    env CC="${CC}" CXX="${CXX}" cmake -DCMAKE_BUILD_TYPE=Debug -DHOST_ABI=${HOST_ABI} ../..
     env CC="${CC}" CXX="${CXX}" make $NPROC
 popd
 
diff --git a/libbridge/src/main/cpp/wallet2_api_c.cpp b/libbridge/src/main/cpp/wallet2_api_c.cpp
index 8277858..d5da3e1 100644
--- a/libbridge/src/main/cpp/wallet2_api_c.cpp
+++ b/libbridge/src/main/cpp/wallet2_api_c.cpp
@@ -1189,7 +1189,6 @@ void* MONERO_Wallet_createTransaction(void* wallet_ptr, const char* dst_addr, co
     }
     std::set<uint32_t> subaddr_indices = {};
     std::set<std::string> preferred_inputs = splitString(std::string(preferredInputs), std::string(separator));
-    auto oneInput = *(preferred_inputs.begin());
     return wallet->createTransaction(std::string(dst_addr), std::string(payment_id),
                                         optAmount, mixin_count,
                                         PendingTransaction_Priority_fromInt(pendingTransactionPriority),