Sveltekit not receiving real-time data

//api/+server.js
import { prisma } from "$lib/index.js";

export async function GET({ request }) {
  const stream = new ReadableStream({
    async start(controller) {
      async function main() {
        try {
          const prismaStream = await prisma.links.stream();

          for await (const event of prismaStream) {
            console.log("Received event:", event);
            controller.enqueue(`data: ${JSON.stringify(event)}\n\n`);
          }
        } catch (error) {
          console.error("Error in Prisma stream:", error);
          controller.error(error);
        }
      }

      main();
    },
    cancel() {
      console.log("Stream cancelled");
    },
  });

  return new Response(stream, {
    headers: {
      "Content-Type": "text/event-stream",
      "Cache-Control": "no-cache",
      Connection: "keep-alive",
      "Access-Control-Allow-Origin": "*",
    },
  });
}

// lib/index.js
import { PrismaClient } from "@prisma/client";
import { withPulse } from "@prisma/extension-pulse";
import { PULSE_API_KEY } from "$env/static/private";

if (!PULSE_API_KEY) {
  throw new Error("PULSE_API_KEY environment variable is not set");
}

const prisma = new PrismaClient().$extends(
  withPulse({
    apiKey: PULSE_API_KEY,
    // Add retry options for better reliability
    retry: {
      maxRetries: 3,
      initialDelay: 1000, // 1 second
    },
  })
);

export { prisma };