fix: try setting keepalive to false

src/lib/states/session.tsx

···
 				const expiresAt = session.token.expires_at;
 
 				agent = new OAuthUserAgent(session);
-				handler = agent;
+				handler = (pathname, init) => {
+					return agent!.handle(pathname, { ...init, keepalive: false });
+				};
 
 				if (expiresAt !== undefined && expiresAt - Date.now() <= 5 * 60 * 1000) {
 					agent.getSession({ noCache: true });

src/views/oauth-callback.tsx

···
 		const did = session.info.sub;
 
 		const agent = new OAuthUserAgent(session);
-		const client = new Client({ handler: agent });
+		const client = new Client({
+			handler(pathname, init) {
+				return agent!.handle(pathname, { ...init, keepalive: false });
+			},
+		});
 
 		const profile = await ok(
 			client.get('app.bsky.actor.getProfile', {