diff --git a/docs/tutorials/quick-start.mdx b/docs/tutorials/quick-start.mdx
index eedafecc7b..7f26aec087 100644
--- a/docs/tutorials/quick-start.mdx
+++ b/docs/tutorials/quick-start.mdx
@@ -49,7 +49,7 @@ npm install @reduxjs/toolkit react-redux
 
 Create a file named `src/app/store.js`. Import the `configureStore` API from Redux Toolkit. We'll start by creating an empty Redux store, and exporting it:
 
-```ts title="app/store.js"
+```ts title="app/store.ts"
 import { configureStore } from '@reduxjs/toolkit'
 
 export const store = configureStore({
@@ -303,4 +303,4 @@ Here's the complete counter application as a running CodeSandbox:
 
 ## What's Next?
 
-We recommend going through [**the "Redux Essentials" and "Redux Fundamentals" tutorials in the Redux core docs**](https://redux.js.org/tutorials/index), which will give you a complete understanding of how Redux works, what Redux Toolkit does, and how to use it correctly.
+We recommend going through [**the "Redux Essentials" and "Redux Fundamentals" tutorials in the Redux core docs**](https://redux.js.org/tutorials/index), which will give you a complete understanding of how Redux works, what Redux Toolkit does, and how to use it correctly.
\ No newline at end of file
diff --git a/packages/toolkit/package.json b/packages/toolkit/package.json
index 1d3a9ef2fa..7701141c74 100644
--- a/packages/toolkit/package.json
+++ b/packages/toolkit/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@reduxjs/toolkit",
-  "version": "2.2.4",
+  "version": "2.2.5",
   "description": "The official, opinionated, batteries-included toolset for efficient Redux development",
   "author": "Mark Erikson <mark@isquaredsoftware.com>",
   "license": "MIT",
@@ -103,7 +103,7 @@
     "format": "prettier --write \"(src|examples)/**/*.{ts,tsx}\" \"**/*.md\"",
     "format:check": "prettier --list-different \"(src|examples)/**/*.{ts,tsx}\" \"docs/*/**.md\"",
     "lint": "eslint src examples",
-    "test": "vitest --run --typecheck",
+    "test": "vitest --typecheck --run ",
     "test:watch": "vitest --watch",
     "type-tests": "yarn tsc -p tsconfig.test.json --noEmit",
     "prepack": "yarn build",
diff --git a/packages/toolkit/src/entities/tests/sorted_state_adapter.test.ts b/packages/toolkit/src/entities/tests/sorted_state_adapter.test.ts
index cc1bf568de..fb09089ece 100644
--- a/packages/toolkit/src/entities/tests/sorted_state_adapter.test.ts
+++ b/packages/toolkit/src/entities/tests/sorted_state_adapter.test.ts
@@ -5,6 +5,7 @@ import {
   createSlice,
   configureStore,
   nanoid,
+  PayloadAction,
 } from '@reduxjs/toolkit'
 import type { BookModel } from './fixtures/book'
 import {
@@ -783,6 +784,30 @@ describe('Sorted State Adapter', () => {
     //expect(numSorts).toBeLessThan(25_000)
   })
 
+  it('should not throw an Immer `current` error when `state.ids` is a plain array', () => {
+    const book1: BookModel = { id: 'a', title: 'First' }
+    const initialState = adapter.getInitialState()
+    const withItems = adapter.addMany(initialState, [book1])
+    const booksSlice = createSlice({
+      name: 'books',
+      initialState,
+      reducers: {
+        testCurrentBehavior(state, action: PayloadAction<BookModel>) {
+          // Will overwrite `state.ids` with a plain array
+          adapter.removeAll(state)
+
+          // will call `splitAddedUpdatedEntities` and call `current(state.ids)`
+          adapter.upsertMany(state, [book1])
+        },
+      },
+    })
+
+    booksSlice.reducer(
+      initialState,
+      booksSlice.actions.testCurrentBehavior(book1),
+    )
+  })
+
   describe('can be used mutably when wrapped in createNextState', () => {
     test('removeAll', () => {
       const withTwo = adapter.addMany(state, [TheGreatGatsby, AnimalFarm])
diff --git a/packages/toolkit/src/entities/utils.ts b/packages/toolkit/src/entities/utils.ts
index 895ef2b35f..c073a17daa 100644
--- a/packages/toolkit/src/entities/utils.ts
+++ b/packages/toolkit/src/entities/utils.ts
@@ -47,7 +47,7 @@ export function splitAddedUpdatedEntities<T, Id extends EntityId>(
 ): [T[], Update<T, Id>[], Id[]] {
   newEntities = ensureEntitiesArray(newEntities)
 
-  const existingIdsArray = current(state.ids) as Id[]
+  const existingIdsArray = getCurrent(state.ids) as Id[]
   const existingIds = new Set<Id>(existingIdsArray)
 
   const added: T[] = []