diff --git a/dashboard_js/app/axios.js b/dashboard_js/app/axios.js
index 1cfa2dd..3bc7c7a 100644
--- a/dashboard_js/app/axios.js
+++ b/dashboard_js/app/axios.js
@@ -1,5 +1,25 @@
 import axios from 'axios'
 
-export default axios.create({
+const instance = axios.create({
   baseURL: import.meta.env.VITE_API_URL,
 })
+
+instance.interceptors.response.use(
+  // Any status code that lie within the range of 2xx cause this function to trigger
+  function (response) {
+    return response
+  },
+
+  // Any status codes that falls outside the range of 2xx cause this function to trigger
+  function ({ response }) {
+    const error = new Error(response.data?.message)
+
+    error.code = response.data?.__type
+    error.name = response.data?.__type
+    error.statusCode = response.status
+
+    return Promise.reject(error)
+  },
+)
+
+export default instance
diff --git a/dashboard_js/app/root.jsx b/dashboard_js/app/root.jsx
index 75c0636..4f042c1 100644
--- a/dashboard_js/app/root.jsx
+++ b/dashboard_js/app/root.jsx
@@ -15,7 +15,6 @@ import amplifyconfig from './amplifyconfiguration.json'
 import stylesheet from './app.css?url'
 
 Amplify.configure(amplifyconfig)
-const queryClient = new QueryClient()
 
 export const links = () => [
   { rel: 'preconnect', href: 'https://fonts.googleapis.com' },
@@ -51,6 +50,8 @@ export function Layout({ children }) {
 }
 
 export default function App() {
+  const queryClient = new QueryClient()
+
   return (
     <QueryClientProvider client={queryClient}>
       <AuthProvider>
@@ -86,6 +87,7 @@ export function ErrorBoundary({ error }) {
     <main className="pt-16 p-4 container mx-auto">
       <h1>{message}</h1>
       <p>{details}</p>
+
       {stack && (
         <pre className="w-full p-4 overflow-x-auto">
           <code>{stack}</code>
diff --git a/dashboard_js/app/routes/auth/login/index.jsx b/dashboard_js/app/routes/auth/login/index.jsx
index 9010cf7..44ab321 100644
--- a/dashboard_js/app/routes/auth/login/index.jsx
+++ b/dashboard_js/app/routes/auth/login/index.jsx
@@ -52,17 +52,36 @@ function SignIn() {
       const { data } = await axios.get(`/search/lookup/${username}`)
       return data
     },
+    onSuccess: (data) => {
+      setSearchParams((searchParams) => {
+        searchParams.set('state', encode(data))
+        return searchParams
+      })
+    },
   })
 
-  const onSubmit = async ({ username }) => {
-    const data = await mutateAsync({ username })
-
-    setSearchParams((searchParams) => {
-      searchParams.set('state', encode(data))
-      return searchParams
+  const formError = (message) => {
+    setError('username', {
+      type: 'manual',
+      message,
     })
   }
 
+  const onSubmit = async ({ username }) => {
+    try {
+      await mutateAsync({ username })
+    } catch ({ message }) {
+      switch (message) {
+        case 'User not found.':
+          return formError(
+            'Não encontramos sua conta. Por favor, verifique se seu Email ou CPF estão corretos.',
+          )
+        default:
+          return formError(message)
+      }
+    }
+  }
+
   return (
     <Card>
       <Heading>Digite o seu email ou cpf para continuar</Heading>