feat: surfacing error message returned from relayer

packages/passport/sdk/src/zkEvm/sendTransaction.test.ts

@@ -133,9 +133,10 @@ describe('sendTransaction', () => {
     );
   });
 
-  it('returns an error if the relayer does not return a successful status', async () => {
+  it('returns and surfaces an error if the relayer does not return a successful status', async () => {
     (retryWithDelay as jest.Mock).mockResolvedValue({
       status: RelayerTransactionStatus.FAILED,
+      statusMessage: 'Unable to complete transaction',
     } as RelayerTransaction);
 
     await expect(
@@ -150,7 +151,7 @@ describe('sendTransaction', () => {
     ).rejects.toThrow(
       new JsonRpcError(
         RpcErrorCode.INTERNAL_ERROR,
-        'Transaction failed to submit with status FAILED',
+        'Transaction failed to submit with status FAILED. Error message: Unable to complete transaction',
       ),
     );
   });

packages/passport/sdk/src/zkEvm/sendTransaction.ts

@@ -123,9 +123,13 @@ export const sendTransaction = ({
       RelayerTransactionStatus.SUBMITTED,
       RelayerTransactionStatus.SUCCESSFUL,
     ].includes(relayerTransaction.status)) {
+      let errorMessage = `Transaction failed to submit with status ${relayerTransaction.status}.`;
+      if (relayerTransaction.statusMessage) {
+        errorMessage += ` Error message: ${relayerTransaction.statusMessage}`;
+      }
       throw new JsonRpcError(
         RpcErrorCode.RPC_SERVER_ERROR,
-        `Transaction failed to submit with status ${relayerTransaction.status}`,
+        errorMessage,
       );
     }
 

packages/passport/sdk/src/zkEvm/types.ts

@@ -14,6 +14,7 @@ export interface RelayerTransaction {
   chainId: string;
   relayerId: string;
   hash: string;
+  statusMessage?: string;
 }
 
 export interface FeeOption {