go back to revalidateTag

Author: dsinghvi

packages/fern-docs/bundle/src/app/[host]/[domain]/api/fern-docs/revalidate/route.ts

@@ -29,7 +29,7 @@ import { getEnv, invalidateByTag, waitUntil } from "@vercel/functions";
 import { kv } from "@vercel/kv";
 import { mapValues } from "es-toolkit/object";
 import { escapeRegExp } from "es-toolkit/string";
-import { revalidatePath } from "next/cache";
+import { revalidatePath, revalidateTag } from "next/cache";
 import { type NextRequest, NextResponse } from "next/server";
 import { UnreachableCaseError } from "ts-essentials";
 import { getFaiClient } from "@/getFaiClient";
@@ -63,7 +63,10 @@ export async function GET(
     const start = performance.now();
 
     const { host, domain } = await props.params;
-    await invalidateByTag(domain);
+    revalidateTag(domain);
+
+    // delay to ensure invalidation propagates before cache is accessed
+    await new Promise((resolve) => setTimeout(resolve, 500));
 
     const stream = new ReadableStream({
         async start(controller) {