diff --git a/contracts/axone-law-stone/src/contract.rs b/contracts/axone-law-stone/src/contract.rs
index 08a9d6fe..ec807458 100644
--- a/contracts/axone-law-stone/src/contract.rs
+++ b/contracts/axone-law-stone/src/contract.rs
@@ -287,12 +287,13 @@ mod tests {
         MockQuerierCustomHandlerResult, MockStorage,
     };
     use cosmwasm_std::{
-        from_json, to_json_binary, ContractInfoResponse, ContractResult, CosmosMsg, Event, Order,
-        OwnedDeps, SubMsgResponse, SubMsgResult, SystemError, SystemResult, WasmQuery,
+        coins, from_json, to_json_binary, ContractInfoResponse, ContractResult, CosmosMsg, Event,
+        Order, OwnedDeps, SubMsgResponse, SubMsgResult, SystemError, SystemResult, WasmQuery,
     };
     use cw_utils::ParseReplyError::SubMsgFailure;
     use std::collections::VecDeque;
     use std::marker::PhantomData;
+    use cw_utils::PaymentError;
 
     fn custom_logic_handler_with_dependencies(
         dependencies: Vec<String>,
@@ -853,6 +854,22 @@ mod tests {
         }
     }
 
+    #[test]
+    fn execute_fail_with_funds() {
+        let mut deps = mock_dependencies();
+        let env = mock_env();
+        let info = mock_info("sender", &coins(10, "uaxone"));
+
+        let result = execute(
+            deps.as_mut(),
+            env.clone(),
+            info.clone(),
+            ExecuteMsg::BreakStone,
+        );
+        assert!(result.is_err());
+        assert_eq!(result.unwrap_err(), ContractError::Payment(PaymentError::NonPayable {}));
+    }
+
     #[test]
     fn break_stone() {
         let cases = vec![
diff --git a/contracts/axone-law-stone/src/error.rs b/contracts/axone-law-stone/src/error.rs
index 0245d446..97743a37 100644
--- a/contracts/axone-law-stone/src/error.rs
+++ b/contracts/axone-law-stone/src/error.rs
@@ -1,7 +1,7 @@
 use axone_logic_bindings::error::TermParseError;
 use axone_wasm::error::CosmwasmUriError;
 use cosmwasm_std::StdError;
-use cw_utils::ParseReplyError;
+use cw_utils::{ParseReplyError, PaymentError};
 use thiserror::Error;
 
 #[derive(Error, Debug, PartialEq)]
@@ -23,6 +23,9 @@ pub enum ContractError {
 
     #[error("Only the contract admin can perform this operation.")]
     Unauthorized,
+
+    #[error("{0}")]
+    Payment(#[from] PaymentError),
 }
 
 #[derive(Error, Debug, PartialEq, Eq)]