.eslintrc.json

@@ -12,6 +12,7 @@
     }
   },
   "rules": {
-    "indent": ["error", 2, { "SwitchCase": 1 }]
+    "indent": ["error", 2, { "SwitchCase": 1 }],
+    "semi": ["error", "always"]
   }
 }

src/components/Header.tsx

@@ -4,7 +4,7 @@ import { Link, useLocation } from 'react-router-dom';
 import { AppBar, Toolbar, Avatar, Box, IconButton } from '@mui/material';
 
 const Header: React.FC = () => {
-  const location = useLocation()
+  const location = useLocation();
 
   return (
     <AppBar position="static" color="inherit">

src/components/SelectRoleCard.tsx

@@ -14,16 +14,16 @@ const SelectRoleCard = ({ handleAccept, handleRoleChange }: { handleAccept: () =
   const [checked, setChecked] = useState(false);
   const [isHidden, setIsHidden] = useState(false);
 
-  const [isDialogOpen, setisDialogOpen] = useState(false)
+  const [isDialogOpen, setisDialogOpen] = useState(false);
 
   const handleCheckboxChange = (event: React.ChangeEvent<HTMLInputElement>) => {
     setChecked(event.target.checked);
   };
 
   const handleContinue = () => {
-    handleAccept()
+    handleAccept();
-    setIsHidden(true)
+    setIsHidden(true);
-  }
+  };
 
   const handleRadioChange = (event: React.ChangeEvent<HTMLInputElement>) => {
     setSelectedRole(event.target.value as Role);

src/components/TermsAndConditionsBox.tsx

@@ -4,7 +4,7 @@ import { Document, Page, pdfjs } from 'react-pdf';
 import { Typography } from '@mui/material';
 
 // https://github.com/wojtekmaj/react-pdf?tab=readme-ov-file#copy-worker-to-public-directory
-pdfjs.GlobalWorkerOptions.workerSrc = process.env.PUBLIC_URL + '/pdf.worker.min.mjs'
+pdfjs.GlobalWorkerOptions.workerSrc = process.env.PUBLIC_URL + '/pdf.worker.min.mjs';
 
 const TermsAndConditionsBox = ({height}: {height: string}) => {
   const [numPages, setNumPages] = useState<number>();

src/constants.ts

@@ -1,5 +1,7 @@
-export const WALLET_DISCLAIMER_MSG = 'You are connecting to an experimental wallet! It is not secure. Do not use it elsewhere and/or for managing real assets.'
+export const WALLET_DISCLAIMER_MSG = 'You are connecting to an experimental wallet! It is not secure. Do not use it elsewhere and/or for managing real assets.';
 
-export const REDIRECT_EMAIL_MSG = 'Close this tab and the confirmation link in your email will bring you back to the onboarding app.'
+export const REDIRECT_EMAIL_MSG = 'Close this tab and the confirmation link in your email will bring you back to the onboarding app.';
 
 export const ENABLE_KYC = false;
+
+export const SUBSCRIBER_ID_HASH_KEY = 'subscriberIdHash';

src/pages/Email.tsx

@@ -1,8 +1,8 @@
-import React from 'react'
+import React from 'react';
 
-import { Box, Typography } from '@mui/material'
+import { Box, Typography } from '@mui/material';
 
-import { REDIRECT_EMAIL_MSG } from '../constants'
+import { REDIRECT_EMAIL_MSG } from '../constants';
 
 const Email = () => {
   return (
@@ -27,7 +27,7 @@ const Email = () => {
         {REDIRECT_EMAIL_MSG}
       </Typography>
     </Box>
-  )
+  );
-}
+};
 
-export default Email
+export default Email;

src/pages/OnboardingSuccess.tsx

@@ -8,7 +8,7 @@ import SumsubWebSdk from "@sumsub/websdk-react";
 import { MessageHandler } from "@sumsub/websdk";
 
 import { config, fetchAccessToken, getAccessTokenExpirationHandler, options } from "../utils/sumsub";
-import { ENABLE_KYC } from "../constants";
+import { ENABLE_KYC, SUBSCRIBER_ID_HASH_KEY } from "../constants";
 
 interface Participant {
   cosmosAddress: string;
@@ -25,7 +25,7 @@ const OnboardingSuccess = () => {
   const location = useLocation();
   const { cosmosAddress } = location.state as {
     cosmosAddress?: string
-  }
+  };
 
   const [participant, setParticipant] = useState<Participant>();
   const [token, setToken] = useState<string>('');
@@ -48,6 +48,8 @@ const OnboardingSuccess = () => {
           return;
         }
 
+        localStorage.removeItem(SUBSCRIBER_ID_HASH_KEY);
+
         setParticipant(participant);
       } catch (error) {
         console.error("Error fetching participants", error);

src/pages/SignWithCosmos.tsx

@@ -12,6 +12,7 @@ import { StargateClient } from "@cosmjs/stargate";
 
 import { useWalletConnectContext } from "../context/WalletConnectContext";
 import SelectRoleCard, {Role} from "../components/SelectRoleCard";
+import { SUBSCRIBER_ID_HASH_KEY } from "../constants";
 
 const SignWithCosmos = () => {
   const { session, signClient } = useWalletConnectContext();
@@ -25,17 +26,17 @@ const SignWithCosmos = () => {
 
   const navigate = useNavigate();
 
-  const {message: innerMessage, cosmosAddress, receivedEthSig: ethSignature, subscriberIdHash} = location.state as {
+  const {message: innerMessage, cosmosAddress, receivedEthSig: ethSignature} = location.state as {
     message?: {
       msg: string;
       address: string;
     };
     cosmosAddress?: string;
     receivedEthSig?: string;
-    subscriberIdHash?: string;
   };
 
   const ethAddress = innerMessage!.address;
+  const subscriberIdHash = localStorage.getItem(SUBSCRIBER_ID_HASH_KEY);
 
   const createCosmosClient = useCallback(async (endpoint: string) => {
     return await StargateClient.connect(endpoint);

src/pages/SignWithNitroKey.tsx

@@ -1,5 +1,5 @@
 import React, { useState, useMemo, useEffect } from "react";
-import { useLocation, useNavigate } from "react-router-dom";
+import { useNavigate } from "react-router-dom";
 import { enqueueSnackbar } from "notistack";
 import canonicalStringify from "canonical-json";
 
@@ -13,7 +13,7 @@ import LoadingButton from '@mui/lab/LoadingButton';
 import { utf8ToHex } from "@walletconnect/encoding";
 
 import { useWalletConnectContext } from "../context/WalletConnectContext";
-import { ENABLE_KYC } from "../constants";
+import { ENABLE_KYC, SUBSCRIBER_ID_HASH_KEY } from "../constants";
 
 const SignWithNitroKey = () => {
 
@@ -27,13 +27,20 @@ const SignWithNitroKey = () => {
   }, [session, signClient, checkPersistedState]);
 
   const navigate = useNavigate();
-  const location = useLocation();
   const [ethAddress, setEthAddress] = useState("");
   const [ethSignature, setEthSignature] = useState("");
 
   const [cosmosAddress, setCosmosAddress] = useState("");
 
   const [isLoading, setIsLoading] = useState(false);
+  const subscriberIdHash = localStorage.getItem(SUBSCRIBER_ID_HASH_KEY);
+
+  useEffect(() => {
+    if (!subscriberIdHash) {
+      setIsLoading(false);
+      enqueueSnackbar("Subscriber ID not found. Please verify your email and try again", { variant: "error" });
+    }
+  }, [subscriberIdHash]);
 
   const message = useMemo(() => {
     return {
@@ -45,7 +52,7 @@ const SignWithNitroKey = () => {
   const signEth = async () => {
     if (session && signClient) {
       try {
-        setIsLoading(true)
+        setIsLoading(true);
         const jsonMessage = canonicalStringify(message);
         const hexMsg = utf8ToHex(jsonMessage, true);
         const receivedEthSig: string = await signClient!.request({
@@ -56,7 +63,7 @@ const SignWithNitroKey = () => {
             params: [hexMsg, ethAddress],
           },
         });
-        setIsLoading(false)
+        setIsLoading(false);
         setEthSignature(ethSignature);
 
         if (ENABLE_KYC) {
@@ -68,26 +75,17 @@ const SignWithNitroKey = () => {
             },
           });
         } else {
-          const state = location.state as {
-            subscriberIdHash?: string
-          }
-
-          if (!state.subscriberIdHash) {
-            throw new Error("Subscriber ID not found. Please verify your email and try again")
-          }
-
           navigate("/sign-with-cosmos", {
             state: {
               message,
               cosmosAddress,
               receivedEthSig,
-              subscriberIdHash: state.subscriberIdHash,
             },
           });
         }
       } catch (error) {
         console.log("err in signing ", error);
-        setIsLoading(false)
+        setIsLoading(false);
         enqueueSnackbar("Error signing message", { variant: "error" });
       }
     }
@@ -151,7 +149,7 @@ const SignWithNitroKey = () => {
             <LoadingButton
               variant="contained"
               onClick={signEth}
-              disabled={!Boolean(ethAddress)}
+              disabled={!Boolean(ethAddress) || !subscriberIdHash}
               sx={{ marginTop: 2 }}
               loading={isLoading}
             >

src/pages/Thanks.tsx

@@ -5,6 +5,8 @@ import { ethers } from 'ethers';
 
 import { Box, colors, Typography } from '@mui/material';
 
+import { SUBSCRIBER_ID_HASH_KEY } from '../constants';
+
 interface JwtPayload {
   subscriber_id: string;
   exp: number;
@@ -24,28 +26,26 @@ const Thanks: React.FC = () => {
 
     try {
       if(!token){
-        throw new Error("Invalid JWT Token")
+        throw new Error("Invalid JWT Token");
       }
 
       const decoded = jwtDecode(token) as JwtPayload;
       const currentTime = Math.floor(Date.now() / 1000);
 
       if (!decoded.subscriber_id) {
-        throw new Error("Subscriber ID not found")
+        throw new Error("Subscriber ID not found");
       }
 
       if (decoded.exp < currentTime) {
         throw new Error("Token has expired");
       }
 
-      const subscriberIdBytes = ethers.utils.toUtf8Bytes(decoded.subscriber_id)
+      const subscriberIdBytes = ethers.utils.toUtf8Bytes(decoded.subscriber_id);
       const subscriberIdHash = ethers.utils.sha256(subscriberIdBytes);
 
-      navigate('/connect-wallet', {
+      localStorage.setItem(SUBSCRIBER_ID_HASH_KEY, subscriberIdHash);
-        state:{
+
-          subscriberIdHash
+      navigate('/connect-wallet');
-        }
-      });
     } catch (error) {
       setErr(String(error));
     }

src/pages/UserVerification.tsx

@@ -45,13 +45,14 @@ const UserVerification = () => {
   useEffect(() => {
     if (applicationSubmitted && kycId !== '') {
       const kycIdHash = ethers.utils.sha256(ethers.utils.toUtf8Bytes(kycId));
+
       navigate("/sign-with-cosmos", {
         state: {
           message,
           cosmosAddress,
           receivedEthSig,
-          subscriberIdHash: kycIdHash,
+          kycIdHash
-        }})
+        }});
     }
   }, [applicationSubmitted, kycId, navigate, cosmosAddress, message, receivedEthSig]);
 

src/pages/VerifyEmail.tsx

@@ -1,4 +1,4 @@
-import React from 'react'
+import React from 'react';
 
 const VerifyEmail = () => {
   return (
@@ -18,7 +18,7 @@ const VerifyEmail = () => {
         }}
       ></iframe>
     </div>
-  )
+  );
-}
+};
 
-export default VerifyEmail
+export default VerifyEmail;

src/utils/sumsub.ts

@@ -29,5 +29,5 @@ export const getAccessTokenExpirationHandler = (userId: string) => {
   return async () => {
     const newToken = await fetchAccessToken(userId);
     return newToken;
-  }
+  };
 };