error nodes are not serialized for hydration

packages/kit/src/runtime/client/client.js

@@ -1292,14 +1292,6 @@ export function create_client({ target, base, trailing_slash }) {
  const branch_promises = node_ids.map(async (n, i) => {
  const server_data_node = server_data_nodes[i];
 
- if (server_data_node?.type === 'error') {
- if (server_data_node.httperror) {
- throw error(server_data_node.httperror.status, server_data_node.httperror.message);
- }
-
- throw server_data_node.error;
- }
-
  return load_node({
  loader: nodes[n],
  url,

packages/kit/src/runtime/client/types.d.ts

@@ -27,7 +27,7 @@ export interface Client {
  node_ids: number[];
  params: Record<string, string>;
  routeId: string | null;
- data: Array<import('types').ServerDataNode | import('types').ServerErrorNode | null>;
+ data: Array<import('types').ServerDataNode | null>;
  errors: Record<string, any> | null;
  }) => Promise<void>;
  _start_router: () => void;