fix: improve token handling and userinfo display logic (#92)

Author: rohanharikr

src/App.svelte

@@ -218,8 +218,8 @@
 			// const token = await fetchToken()
 			if (!token) throw new Error('Did not get response from token endpoint');
 			authzResponse.token = token;
-
-			const { payload: profile } = parseToken(token.id_token);
+			if (!token.id_token && !token.access_token) throw new Error('Did not get token');
+			const { payload: profile } = parseToken(token.id_token || token.access_token);
 			if (!profile) throw new Error('Did not get profile from token');
 			authzResponse.parsed = profile;
 

src/lib/components/AuthorizationResponse.svelte

@@ -33,7 +33,7 @@
 				/>
 			{/if}
 
-			{#if authzResponse.userinfo}
+			{#if authzResponse.token?.id_token && authzResponse.userinfo}
 				<JsonResponse label={new URL('/oauth/userinfo', authzUrl)} json={authzResponse.userinfo} />
 			{/if}