diff --git a/packages/starknet-snap/src/__tests__/fixture/callsExamples.json b/packages/starknet-snap/src/__tests__/fixture/callsExamples.json
index 0cb14a3c..b05faa17 100644
--- a/packages/starknet-snap/src/__tests__/fixture/callsExamples.json
+++ b/packages/starknet-snap/src/__tests__/fixture/callsExamples.json
@@ -1,5 +1,5 @@
-[
-  {
+{
+  "multipleCalls": {
     "calls": [
       {
         "contractAddress": "0x00b28a089e7fb83debee4607b6334d687918644796b47d9e9e38ea8213833137",
@@ -14,14 +14,12 @@
     },
     "hash": "0x042f5e546b2e55eb6b1b735f15fbfbd7621fc01ea7c96dcf87928ac27f054adb"
   },
-  {
-    "calls": [
-      {
-        "contractAddress": "0x00b28a089e7fb83debee4607b6334d687918644796b47d9e9e38ea8213833137",
-        "entrypoint": "functionName",
-        "calldata": ["1", "1"]
-      }
-    ],
+  "singleCall": {
+    "calls": {
+      "contractAddress": "0x00b28a089e7fb83debee4607b6334d687918644796b47d9e9e38ea8213833137",
+      "entrypoint": "functionName",
+      "calldata": ["1", "1"]
+    },
     "details": {
       "nonce": "0x2",
       "version": "0x1",
@@ -29,4 +27,4 @@
     },
     "hash": "0x06385d46da9fbed4a5798298b17df069ac5f786e4c9f8f6b81c665540aea245a"
   }
-]
+}
diff --git a/packages/starknet-snap/src/rpcs/executeTxn.test.ts b/packages/starknet-snap/src/rpcs/executeTxn.test.ts
index 31d2f500..b51c701b 100644
--- a/packages/starknet-snap/src/rpcs/executeTxn.test.ts
+++ b/packages/starknet-snap/src/rpcs/executeTxn.test.ts
@@ -74,12 +74,15 @@ const prepareMockExecuteTxn = async (
     address: account.address,
   });
 
+  const createInvokeTxnSpy = jest.spyOn(executeTxn as any, 'createInvokeTxn');
+
   return {
     network: state.networks[0],
     account,
     request,
     confirmDialogSpy,
     createAccountSpy,
+    createInvokeTxnSpy,
     executeTxnRespMock,
     executeTxnUtilSpy,
     getEstimatedFeesSpy,
@@ -88,10 +91,8 @@ const prepareMockExecuteTxn = async (
 };
 
 describe('ExecuteTxn', () => {
-  let callsExample: any;
-
   it('executes transaction correctly if the account is deployed', async () => {
-    callsExample = callsExamples[0];
+    const calls = callsExamples.multipleCalls;
     const {
       account,
       createAccountSpy,
@@ -100,9 +101,9 @@ describe('ExecuteTxn', () => {
       getEstimatedFeesRepsMock,
       request,
     } = await prepareMockExecuteTxn(
-      callsExample.hash,
-      callsExample.calls,
-      callsExample.details,
+      calls.hash,
+      calls.calls,
+      calls.details,
       true,
     );
 
@@ -116,7 +117,7 @@ describe('ExecuteTxn', () => {
       request.calls,
       undefined,
       {
-        ...callsExample.details,
+        ...calls.details,
         maxFee: getEstimatedFeesRepsMock.suggestedMaxFee,
         resourceBounds:
           getEstimatedFeesRepsMock.estimateResults[0].resourceBounds,
@@ -126,10 +127,64 @@ describe('ExecuteTxn', () => {
     expect(createAccountSpy).not.toHaveBeenCalled();
   });
 
+  it.each([
+    {
+      calls: callsExamples.multipleCalls,
+      testCaseTitle: 'an array of call object',
+    },
+    {
+      calls: callsExamples.singleCall,
+      testCaseTitle: 'a call object',
+    },
+  ])(
+    'stores transaction in state correctly if the params `calls` is $testCaseTitle',
+    async ({ calls }: { calls: any }) => {
+      const call = Array.isArray(calls.calls) ? calls.calls[0] : calls.calls;
+      const {
+        account,
+        createAccountSpy,
+        createInvokeTxnSpy,
+        executeTxnRespMock,
+        getEstimatedFeesSpy,
+        getEstimatedFeesRepsMock,
+        request,
+      } = await prepareMockExecuteTxn(
+        calls.hash,
+        calls.calls,
+        calls.details,
+        true,
+      );
+
+      const result = await executeTxn.execute(request);
+
+      expect(result).toStrictEqual(executeTxnRespMock);
+      expect(executeTxnUtil).toHaveBeenCalledWith(
+        STARKNET_SEPOLIA_TESTNET_NETWORK,
+        account.address,
+        account.privateKey,
+        request.calls,
+        undefined,
+        {
+          ...calls.details,
+          maxFee: getEstimatedFeesRepsMock.suggestedMaxFee,
+          resourceBounds:
+            getEstimatedFeesRepsMock.estimateResults[0].resourceBounds,
+        },
+      );
+      expect(getEstimatedFeesSpy).toHaveBeenCalled();
+      expect(createAccountSpy).not.toHaveBeenCalled();
+      expect(createInvokeTxnSpy).toHaveBeenCalledWith(
+        account.address,
+        calls.hash,
+        call,
+      );
+    },
+  );
+
   it.each([constants.TRANSACTION_VERSION.V1, constants.TRANSACTION_VERSION.V3])(
     'creates an account and execute the transaction with nonce 1 with transaction version %s if the account is not deployed',
     async (transactionVersion) => {
-      callsExample = callsExamples[1];
+      const calls = callsExamples.multipleCalls;
       const {
         account,
         createAccountSpy,
@@ -139,10 +194,10 @@ describe('ExecuteTxn', () => {
         network,
         request,
       } = await prepareMockExecuteTxn(
-        callsExample.hash,
-        callsExample.calls,
+        calls.hash,
+        calls.calls,
         {
-          ...callsExample.details,
+          ...calls.details,
           version: transactionVersion,
         },
         false,
@@ -165,10 +220,10 @@ describe('ExecuteTxn', () => {
         network,
         account.address,
         account.privateKey,
-        callsExample.calls,
+        calls.calls,
         undefined,
         {
-          ...callsExample.details,
+          ...calls.details,
           version: transactionVersion,
           maxFee: getEstimatedFeesRepsMock.suggestedMaxFee,
           nonce: 1,
@@ -180,11 +235,11 @@ describe('ExecuteTxn', () => {
   );
 
   it('throws UserRejectedOpError if user cancels execution', async () => {
-    callsExample = callsExamples[1];
+    const calls = callsExamples.multipleCalls;
     const { request, confirmDialogSpy } = await prepareMockExecuteTxn(
-      callsExample.hash,
-      callsExample.calls,
-      callsExample.details,
+      calls.hash,
+      calls.calls,
+      calls.details,
       true,
     );
     confirmDialogSpy.mockResolvedValue(false);
@@ -195,11 +250,11 @@ describe('ExecuteTxn', () => {
   });
 
   it('throws `Failed to execute transaction` when the transaction hash is not returned from executeTxnUtil', async () => {
-    callsExample = callsExamples[1];
+    const calls = callsExamples.multipleCalls;
     const { request, executeTxnUtilSpy } = await prepareMockExecuteTxn(
-      callsExample.hash,
-      callsExample.calls,
-      callsExample.details,
+      calls.hash,
+      calls.calls,
+      calls.details,
       true,
     );
     executeTxnUtilSpy.mockResolvedValue(
diff --git a/packages/starknet-snap/src/rpcs/executeTxn.ts b/packages/starknet-snap/src/rpcs/executeTxn.ts
index 0da48cce..25dbc2ee 100644
--- a/packages/starknet-snap/src/rpcs/executeTxn.ts
+++ b/packages/starknet-snap/src/rpcs/executeTxn.ts
@@ -176,8 +176,13 @@ export class ExecuteTxnRpc extends AccountRpcController<
       throw new Error('Failed to execute transaction');
     }
 
+    // Since the RPC supports the `calls` parameter either as a single `call` object or an array of `call` objects,
+    // and the current state data structure does not yet support multiple `call` objects in a single transaction,
+    // we need to convert `calls` into a single `call` object as a temporary fix.
+    const call = Array.isArray(calls) ? calls[0] : calls;
+
     await this.txnStateManager.addTransaction(
-      this.createInvokeTxn(address, executeTxnResp.transaction_hash, calls[0]),
+      this.createInvokeTxn(address, executeTxnResp.transaction_hash, call),
     );
 
     return executeTxnResp;