Update examples/with-solidstart/src/auth/server.ts

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Signed-off-by: Thomas <thomas.giudici@proton.me>

Author: thomasbuilds

examples/with-solidstart/src/auth/server.ts

@@ -12,7 +12,7 @@ export const getSession = () =>
 export const updateSession = async (wallets: string[], id?: number) => {
   const session = await getSession();
   const { data } = await session.update(() => ({
-    id: id || session.data.id,
+    id: id ?? session.data.id,
     wallets
   }));
   return data as Session;