diff --git a/fplus-lib/src/config.rs b/fplus-lib/src/config.rs
index 084e40b..2498cca 100644
--- a/fplus-lib/src/config.rs
+++ b/fplus-lib/src/config.rs
@@ -40,7 +40,7 @@ pub fn default_env_vars() -> &'static HashMap<&'static str, &'static str> {
             "ALLOCATOR_CONTRACT_ADDRESS",
             "0x640bD4be149f40714D95aBcD414338bc7CfF39a3",
         );
-        m.insert("AUTOALLOCATION_AMOUNT", "68719476736"); // 68719476736 B == 64 GB
+        m.insert("AUTOALLOCATION_AMOUNT", "68719476736"); // 68719476736 B == 64 GiB
         m
     })
 }
diff --git a/fplus-lib/src/core/autoallocator/metaallocator_interaction.rs b/fplus-lib/src/core/autoallocator/metaallocator_interaction.rs
index f8e1fd4..2a71c14 100644
--- a/fplus-lib/src/core/autoallocator/metaallocator_interaction.rs
+++ b/fplus-lib/src/core/autoallocator/metaallocator_interaction.rs
@@ -58,13 +58,16 @@ pub async fn add_verified_client(address: &str, amount: &u64) -> Result<(), LDNE
         .with_input(input)
         .with_gas_limit(45_000_000);
 
-    provider
+    let tx = provider
         .send_transaction(tx)
         .await
         .map_err(|e| LDNError::New(format!("RPC error: {}", e)))?
-        .watch()
+        .get_receipt()
         .await
         .map_err(|e| LDNError::New(format!("Transaction failed: {}", e)))?;
+    if !tx.status() {
+        return Err(LDNError::New("Transaction failed.".to_string()));
+    }
     Ok(())
 }