diff --git a/.changeset/pink-dancers-exist.md b/.changeset/pink-dancers-exist.md
new file mode 100644
index 000000000..b6768098c
--- /dev/null
+++ b/.changeset/pink-dancers-exist.md
@@ -0,0 +1,5 @@
+---
+'@segment/analytics-next': minor
+---
+
+[LIBWEB-1353] Fix cookie write error
diff --git a/packages/browser/src/core/user/__tests__/index.test.ts b/packages/browser/src/core/user/__tests__/index.test.ts
index 7f78deab7..968571f99 100644
--- a/packages/browser/src/core/user/__tests__/index.test.ts
+++ b/packages/browser/src/core/user/__tests__/index.test.ts
@@ -19,6 +19,20 @@ function clear(): void {
   localStorage.clear()
 }
 
+/**
+ * Filters out the calls made for probing cookie availability
+ */
+const ignoreProbeCookieWrites = (
+  fn: jest.SpyInstance<
+    string | undefined,
+    [
+      name: string,
+      value: string | object,
+      options?: jar.CookieAttributes | undefined
+    ]
+  >
+) => fn.mock.calls.filter((c) => c[0] !== 'ajs_cookies')
+
 let store: LocalStorage
 beforeEach(function () {
   store = new LocalStorage()
@@ -58,7 +72,7 @@ describe('user', () => {
       assert(user.anonymousId()?.length === 36)
       expect(jar.get('ajs_anonymous_id')).toBeUndefined()
       expect(localStorage.getItem('ajs_anonymous_id')).toBeNull()
-      expect(setCookieSpy.mock.calls.length).toBe(0)
+      expect(ignoreProbeCookieWrites(setCookieSpy).length).toBe(0)
     })
 
     it('should not overwrite anonymous id', () => {
@@ -218,7 +232,7 @@ describe('user', () => {
         user.id('foo')
 
         assert(user.anonymousId() === prev)
-        expect(setCookieSpy.mock.calls.length).toBe(0)
+        expect(ignoreProbeCookieWrites(setCookieSpy).length).toBe(0)
       })
 
       it('should reset anonymousId if the user id changed', () => {
@@ -227,7 +241,7 @@ describe('user', () => {
         user.id('baz')
         assert(user.anonymousId() !== prev)
         assert(user.anonymousId()?.length === 36)
-        expect(setCookieSpy.mock.calls.length).toBe(0)
+        expect(ignoreProbeCookieWrites(setCookieSpy).length).toBe(0)
       })
 
       it('should not reset anonymousId if the user id changed to null', () => {
@@ -236,7 +250,7 @@ describe('user', () => {
         user.id(null)
         assert(user.anonymousId() === prev)
         assert(user.anonymousId()?.length === 36)
-        expect(setCookieSpy.mock.calls.length).toBe(0)
+        expect(ignoreProbeCookieWrites(setCookieSpy).length).toBe(0)
       })
     })
 
@@ -795,7 +809,7 @@ describe('group', () => {
     expect(group.id()).toBe('gid')
     expect(jar.get('ajs_group_id')).toBeFalsy()
     expect(store.get('ajs_group_id')).toBeFalsy()
-    expect(setCookieSpy.mock.calls.length).toBe(0)
+    expect(ignoreProbeCookieWrites(setCookieSpy).length).toBe(0)
   })
 
   it('behaves the same as user', () => {
diff --git a/packages/browser/src/core/user/__tests__/storage.test.ts b/packages/browser/src/core/user/__tests__/storage.test.ts
new file mode 100644
index 000000000..30100a30c
--- /dev/null
+++ b/packages/browser/src/core/user/__tests__/storage.test.ts
@@ -0,0 +1,15 @@
+import { Cookie } from '..'
+
+describe('Cookie storage', () => {
+  it('should report cookie storage available when cookies are accessible', () => {
+    expect(Cookie.available()).toBe(true)
+  })
+
+  it('should report cookie storage unavailable when cookies are not accessible', () => {
+    ;(document as any).__defineGetter__('cookie', function () {
+      return ''
+    })
+
+    expect(Cookie.available()).toBe(false)
+  })
+})
diff --git a/packages/browser/src/core/user/index.ts b/packages/browser/src/core/user/index.ts
index a778ecd21..ff888ca60 100644
--- a/packages/browser/src/core/user/index.ts
+++ b/packages/browser/src/core/user/index.ts
@@ -62,15 +62,14 @@ const ONE_YEAR = 365
 
 export class Cookie extends Store {
   static available(): boolean {
-    let cookieEnabled = window.navigator.cookieEnabled
-
-    if (!cookieEnabled) {
-      jar.set('ajs:cookies', 'test')
-      cookieEnabled = document.cookie.includes('ajs:cookies')
-      jar.remove('ajs:cookies')
+    try {
+      jar.set('ajs_cookies', 'test')
+      const cookieEnabled = document.cookie.includes('ajs_cookies')
+      jar.remove('ajs_cookies')
+      return cookieEnabled
+    } catch (error) {
+      return false
     }
-
-    return cookieEnabled
   }
 
   static get defaults(): CookieOptions {
diff --git a/packages/browser/src/plugins/segmentio/__tests__/normalize.test.ts b/packages/browser/src/plugins/segmentio/__tests__/normalize.test.ts
index a91a43e5f..8ddc990ba 100644
--- a/packages/browser/src/plugins/segmentio/__tests__/normalize.test.ts
+++ b/packages/browser/src/plugins/segmentio/__tests__/normalize.test.ts
@@ -7,6 +7,20 @@ import { SegmentEvent } from '../../../core/events'
 import { JSDOM } from 'jsdom'
 import { version } from '../../../generated/version'
 
+/**
+ * Filters out the calls made for probing cookie availability
+ */
+const ignoreProbeCookieWrites = (
+  fn: jest.SpyInstance<
+    string | undefined,
+    [
+      name: string,
+      value: string | object,
+      options?: cookie.CookieAttributes | undefined
+    ]
+  >
+) => fn.mock.calls.filter((c) => c[0] !== 'ajs_cookies')
+
 describe('before loading', () => {
   let jsdom: JSDOM
 
@@ -317,7 +331,7 @@ describe('before loading', () => {
       expect(object.context.referrer.id).toEqual('medium')
       assert(object.context.referrer.type === 'millennial-media')
       expect(cookie.get('s:context.referrer')).toBeUndefined()
-      expect(setCookieSpy).not.toHaveBeenCalled()
+      expect(ignoreProbeCookieWrites(setCookieSpy).length).toBe(0)
     })
 
     it('should add .referrer.id and .referrer.type from cookie', () => {