From 59ab8b64fa4b885c7401f65ef1f4809095308f0c Mon Sep 17 00:00:00 2001
From: Thomas Ruoff <ThomasRuoff@gmail.com>
Date: Wed, 7 Oct 2020 22:21:26 +0200
Subject: [PATCH] type form event

---
 pages/booking/[uuid]/bill.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pages/booking/[uuid]/bill.tsx b/pages/booking/[uuid]/bill.tsx
index 412df75..c2209c2 100644
--- a/pages/booking/[uuid]/bill.tsx
+++ b/pages/booking/[uuid]/bill.tsx
@@ -116,7 +116,7 @@ export default function BillPage({
   // in case the props change, update the internal state
   useEffect(() => setBooking(bookingProp), [bookingProp])
 
-  const onSubmit = async (event) => {
+  const onSubmit = async (event: React.FormEvent<HTMLFormElement>) => {
     event.preventDefault()
     const bill = await saveBill(booking, {
       milageStart,