File is uploaded but getting CORS

const GeneralApplicationForm: React.FC<{}> = ({}) => {
  const [cv, setCv] = React.useState<FileList | null>(null);

  const form = useForm<z.infer<typeof generalApplicationSchema>>({
    resolver: zodResolver(generalApplicationSchema),
    defaultValues: {},
  });

  const handleFormSubmit = async (
    data: z.infer<typeof generalApplicationSchema>
  ) => {
    if (!cv) {
      form.setError("cv", {
        type: "required",
        message: "CV is required",
      });

      return;
    }
   
    try {
    
      const res = await axios.post(
        endpoint,
        { ...data, cv: cv[0], position: "general-application" },
        {
          headers: {
            "Content-Type": "multipart/form-data",
            "Access-Control-Allow-Origin": "*",
          },
        }
      );

      console.log(res);
      toast.success("Success uploaded");

    
    } catch (error: any) {
      console.error(error);

      toast.error("Something went wrong");
    
    }

   

    console.log(data);
  };

  return (

      <Form {...form}>
        <form onSubmit={form.handleSubmit(handleFormSubmit)}>        
          <div className="flex gap-4 mt-3 items-center flex-col md:flex-row w-full">
            <div className="flex-1 w-full">
              <FormInput
                type="file"
                label="CV/Portfolio"
                name="cv"
                onFileUpload={(files) => {
                  setCv(files);
                }}
                className=""
                placeholder=""
              />
            </div>
          </div>
        </form>
      </Form>
    </div>
  );
};

const GeneralApplicationForm: React.FC<{}> = ({}) => {
  const [cv, setCv] = React.useState<FileList | null>(null);

  const form = useForm<z.infer<typeof generalApplicationSchema>>({
    resolver: zodResolver(generalApplicationSchema),
    defaultValues: {},
  });

  const handleFormSubmit = async (
    data: z.infer<typeof generalApplicationSchema>
  ) => {
    if (!cv) {
      form.setError("cv", {
        type: "required",
        message: "CV is required",
      });

      return;
    }
   
    try {
    
      const res = await axios.post(
        endpoint,
        { ...data, cv: cv[0], position: "general-application" },
        {
          headers: {
            "Content-Type": "multipart/form-data",
            "Access-Control-Allow-Origin": "*",
          },
        }
      );

      console.log(res);
      toast.success("Success uploaded");

    
    } catch (error: any) {
      console.error(error);

      toast.error("Something went wrong");
    
    }

   

    console.log(data);
  };

  return (

      <Form {...form}>
        <form onSubmit={form.handleSubmit(handleFormSubmit)}>        
          <div className="flex gap-4 mt-3 items-center flex-col md:flex-row w-full">
            <div className="flex-1 w-full">
              <FormInput
                type="file"
                label="CV/Portfolio"
                name="cv"
                onFileUpload={(files) => {
                  setCv(files);
                }}
                className=""
                placeholder=""
              />
            </div>
          </div>
        </form>
      </Form>
    </div>
  );
};