diff --git a/cypress/e2e/claim-portal-success.cy.ts b/cypress/e2e/claim-portal-success.cy.ts
index 16f13255..9f0b1bb5 100644
--- a/cypress/e2e/claim-portal-success.cy.ts
+++ b/cypress/e2e/claim-portal-success.cy.ts
@@ -2,7 +2,6 @@
 import { JsonRpcProvider, JsonRpcSigner } from "@ethersproject/providers";
 import { Wallet } from "ethers";
 
-const beneficiary = "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266"; // anvil
 const SENDER_PRIVATE_KEY = "0x59c6995e998f97a5a0044966f0945389dc9e86dae88c7a8412f4603b6b78690d"; // anvil
 
 describe("Claims Portal Success", () => {
@@ -11,7 +10,6 @@ describe("Claims Portal Success", () => {
     cy.clearAllLocalStorage();
     cy.clearAllSessionStorage();
     setupStubs();
-
     setupIntercepts();
 
     cy.visit(`/${claimUrl}`);
@@ -61,11 +59,33 @@ describe("Claims Portal Success", () => {
       cy.get("body").should("contain.text", "This reward is not for you");
     });
   });
+
+  describe("Invalidate nonce", () => {
+    beforeEach(() => {
+      setupStubs(1);
+    });
+
+    it("should successfully invalidate a nonce", () => {
+      cy.visit(`/${notMeantForYouPermit}`).then(() => {
+        cy.wait(2000);
+      });
+      cy.get("#additionalDetails", { timeout: 15000 }).should("be.visible").invoke("click");
+
+      cy.get('table[data-make-claim="ok"]').should("exist");
+
+      cy.get("#invalidator").should("be.visible").invoke("click");
+
+      cy.get("#claim-loader").should("not.be.visible");
+      cy.get("#view-claim").should("not.be.visible");
+
+      cy.get("body").should("contain.text", "Nonce invalidation transaction sent");
+    });
+  });
 });
 
-function setupStubs() {
+function setupStubs(walletIndex = 0) {
   const provider = new JsonRpcProvider("http://localhost:8545");
-  const signer = provider.getSigner(beneficiary);
+  const signer = provider.getSigner(walletIndex);
   const wallet = new Wallet(SENDER_PRIVATE_KEY, provider);
 
   stubEthereum(signer);
diff --git a/static/scripts/rewards/render-transaction/read-claim-data-from-url.ts b/static/scripts/rewards/render-transaction/read-claim-data-from-url.ts
index fefdcc15..fb911825 100644
--- a/static/scripts/rewards/render-transaction/read-claim-data-from-url.ts
+++ b/static/scripts/rewards/render-transaction/read-claim-data-from-url.ts
@@ -2,7 +2,6 @@ import { createClient } from "@supabase/supabase-js";
 import { decodePermits } from "@ubiquibot/permit-generation/handlers";
 import { Permit } from "@ubiquibot/permit-generation/types";
 import { app, AppState } from "../app-state";
-import { useFastestRpc } from "../rpc-optimization/get-optimal-provider";
 import { toaster } from "../toaster";
 import { connectWallet } from "../web3/connect-wallet";
 import { checkRenderInvalidatePermitAdminControl, checkRenderMakeClaimControl } from "../web3/erc20-permit";
diff --git a/static/scripts/rewards/web3/erc20-permit.ts b/static/scripts/rewards/web3/erc20-permit.ts
index dfc3de2c..90f1b199 100644
--- a/static/scripts/rewards/web3/erc20-permit.ts
+++ b/static/scripts/rewards/web3/erc20-permit.ts
@@ -255,7 +255,7 @@ invalidateButton.addEventListener("click", async function invalidateButtonClickH
     }
 
     if (!app.signer) return;
-    await invalidateNonce(app.signer, app.reward.permit.nonce);
+    await invalidateNonce(app.signer, app.reward.nonce);
   } catch (error: unknown) {
     if (error instanceof Error) {
       const e = error as unknown as MetaMaskError;