fix: fix old signature e2e by mocking launch darkly api

app/components/Views/confirmations/hooks/useConfirmationRedesignEnabled.ts

@@ -16,7 +16,6 @@ const useConfirmationRedesignEnabled = () => {
   const isRedesignedEnabled = useMemo(
     () =>
       (confirmation_redesign as Record<string, string>)?.signatures &&
-      process.env.REDESIGNED_SIGNATURE_REQUEST === 'true' &&
       approvalRequestType &&
       [ApprovalTypes.PERSONAL_SIGN, ApprovalTypes.ETH_SIGN_TYPED_DATA].includes(
         approvalRequestType as ApprovalTypes,

e2e/specs/confirmations/signatures/personal-sign.spec.js

@@ -14,6 +14,16 @@ import TestHelpers from '../../../helpers';
 import Assertions from '../../../utils/Assertions';
 
 describe(SmokeConfirmations('Personal Sign'), () => {
+  const mockRemoteFeatureApi = {
+    GET: [
+      {
+        urlEndpoint:
+          'https://client-config.api.cx.metamask.io/v1/flags?client=mobile&distribution=main&environment=dev',
+        response: [{ confirmation_redesign: { signatures: false } }],
+        responseCode: 200,
+      },
+    ],
+  };
   beforeAll(async () => {
     jest.setTimeout(2500000);
     await TestHelpers.reverseServerPort();
@@ -29,6 +39,7 @@ describe(SmokeConfirmations('Personal Sign'), () => {
           .build(),
         restartDevice: true,
         ganacheOptions: defaultGanacheOptions,
+        mockRemoteFeatureApi,
       },
       async () => {
         await loginToApp();