better error messaging

src/screens/LoginScreen.js

@@ -70,7 +70,18 @@ function Login() {
         }
       })
       .catch(err => {
+        if(err.response){
+          if(err.response.status === 401){
             dispatch(authLogout());
+            toast({
+              title: 'Login Failed',
+              description: 'The wrong credentials were used.',
+              status: 'error',
+              duration: 9000,
+              isClosable: true,
+            });
+          }
+        }else{
           toast({
             title: 'An error occurred',
             description: 'Sorry, an error occurred on our side.',
@@ -78,6 +89,8 @@ function Login() {
             duration: 9000,
             isClosable: true,
           });
+        }
+        
       });
 
     e.preventDefault();