render sub comments, don't redirect

client/app/routes/comments.ts

@@ -1,17 +1,22 @@
 import { LoaderFunctionArgs, json } from "@remix-run/node";
 import { prisma } from "~/lib/prisma.server";
+import { render } from "~/lib/render.server";
 
 export const loader = async ({ request }: LoaderFunctionArgs) => {
 	const postId = new URL(request.url).searchParams.get("postId");
 
 	if (!postId) {
-		return new Response("Missing postId", { status: 400 });
+		return new Response("Missing `postId`", { status: 400 });
 	}
 
 	const comments = await prisma.post.findMany({
 		where: { parentId: Number(postId) },
 		include: { user: true, media: true },
 	});
 
+	for (const comment of comments) {
+		comment.content = await render(comment.content);
+	}
+
 	return json({ comments });
 };

client/app/routes/discussions_.$id.tsx

@@ -46,7 +46,7 @@ export const loader = async ({ params }: LoaderFunctionArgs) => {
 	});
 
 	for (const comment of comments) {
-		comment.content = await render(comment.content)
+		comment.content = await render(comment.content);
 	}
 
 	return json({
@@ -73,7 +73,7 @@ export const action = async ({ request, params }: ActionFunctionArgs) => {
 				return redirect("/discussions");
 			}
 
-			return redirect(`/discussions/${post.parentId}`);
+			return null;
 		}
 
 		case "POST": {