fix(signup): handle cookies in Axios requests for successful signup

backend/src/app.ts

@@ -17,6 +17,7 @@ app.use(cookieParser());
 app.use(
   cors({
     origin: config.CLIENT_URL,
+    credentials: true
   })
 );
 

frontend/src/pages/Signup/SignupHelperFunctions.js

@@ -15,14 +15,16 @@ import { Config } from "../../App";
  * @param {Function} setUserData - Function to set the user data state.
  * @param {Function} navigate - Function to navigate to a different route.
  */
+
 const registerUser = async (userData, setIsLoading, setUserData, navigate) => {
   try {
     const validationMessage = validateUserData(userData);
     if (validationMessage === true) {
       setIsLoading(true);
       const response = await axios.post(
         `${Config.endpoint}auth/register`,
-        userData
+        userData,
+        { withCredentials: true } // This is the important part for the cookies
       );
 
       if (response.status === 201) {

frontend/src/utility/envHelper/envHelper.js

@@ -25,9 +25,9 @@ export const getConfig = () => {
   return {
     endpoint:
       REACT_ENV === "development"
-        ? "http://localhost:8082/api/v1"
+        ? "http://localhost:8082/api/v1/"
         : REACT_ENV === "deployment"
-        ? "https://referralnetworkhub.onrender.com/api/v1"
+        ? "https://referralnetworkhub.onrender.com/api/v1/"
         : "",
   };
 };