fix(naga-staging): handle encrypted errors in PKP Sign process

Author: Ansonhkg

packages/networks/src/networks/vNaga/envs/naga-staging/naga-staging.module.ts

@@ -599,6 +599,15 @@ const networkModuleObject = {
         requestId: string,
         jitContext: NagaJitContext
       ) => {
+
+        if (!result.success) {
+          E2EERequestManager.handleEncryptedError(
+            result,
+            jitContext,
+            'PKP Sign'
+          );
+        }
+
         const decryptedValues = E2EERequestManager.decryptBatchResponse(
           result,
           jitContext,