Error only shows the first time using Axios on getInitialProps

Question

Hi everyone i've an issue fetching data with Axios

Let me explain to you what im doing: i've my FrontEnd made in NextJs but my BackEnd was made on C# then when i try to fetch data in getInitialProps with axios

The error shows only the first time when i load the page shows:

My Network

But when i refresh the page all works fine

I'm aware that i can't fetch data using localhost without enable CORS

I´ve been looking a lot and found that i've to enabled on my custom server

UPDATE:

I used this for OPTION methods

Because i found in the network tab this error

But still not working, maybe i'm missing something or some configuration

If you need more information please let me know

MY SOLUTION

I've found the solution, i used getServerSideProps instead of getInitialProps and it works