diff --git a/CHANGELOG.md b/CHANGELOG.md
index 750d26f87..f71b80436 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [[v2.29.0-beta.7]](https://github.com/multiversx/mx-sdk-dapp/pull/1082)] - 2024-03-15
+- [Prevent nextjs build issue](https://github.com/multiversx/mx-sdk-dapp/pull/1081)
+
 ## [[v2.29.0-beta.6]](https://github.com/multiversx/mx-sdk-dapp/pull/1080)] - 2024-03-14
 - [Fix web wallet URL construction on logout action](https://github.com/multiversx/mx-sdk-dapp/pull/1079)
 
diff --git a/package.json b/package.json
index 64e917aff..2ad80c762 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@multiversx/sdk-dapp",
-  "version": "2.29.0-beta.6",
+  "version": "2.29.0-beta.7",
   "description": "A library to hold the main logic for a dapp on the MultiversX blockchain",
   "author": "MultiversX",
   "license": "GPL-3.0-or-later",
diff --git a/src/UI/CopyButton/helpers/copyToClipboard.tsx b/src/UI/CopyButton/helpers/copyToClipboard.tsx
index a82a86ed8..ac15147e9 100644
--- a/src/UI/CopyButton/helpers/copyToClipboard.tsx
+++ b/src/UI/CopyButton/helpers/copyToClipboard.tsx
@@ -1,3 +1,5 @@
+import { isWindowAvailable } from 'utils/isWindowAvailable';
+
 function fallbackCopyTextToClipboard(text: string) {
   let success = false;
 
@@ -21,6 +23,10 @@ function fallbackCopyTextToClipboard(text: string) {
 }
 
 export async function copyTextToClipboard(text: string) {
+  if (!isWindowAvailable()) {
+    return false;
+  }
+
   let success = false;
 
   if (!navigator.clipboard) {
diff --git a/src/UI/extension/ExtensionLoginButton/ExtensionLoginButton.tsx b/src/UI/extension/ExtensionLoginButton/ExtensionLoginButton.tsx
index 99e38b27e..8c244e6d9 100644
--- a/src/UI/extension/ExtensionLoginButton/ExtensionLoginButton.tsx
+++ b/src/UI/extension/ExtensionLoginButton/ExtensionLoginButton.tsx
@@ -9,6 +9,7 @@ import { withStyles, WithStylesImportType } from 'hocs/withStyles';
 import { useExtensionLogin } from 'hooks/login/useExtensionLogin';
 import { getIsNativeAuthSingingForbidden } from 'services/nativeAuth/helpers';
 import { LoginButton } from 'UI/LoginButton/LoginButton';
+import { isWindowAvailable } from 'utils/isWindowAvailable';
 import { OnProviderLoginType } from '../../../types';
 import { WithClassnameType } from '../../types';
 import { getIsExtensionAvailable } from '../helpers';
@@ -47,7 +48,8 @@ const ExtensionLoginButtonComponent: (
     nativeAuth
   });
   const disabledConnectButton = getIsNativeAuthSingingForbidden(token);
-  const isFirefox = navigator.userAgent.indexOf('Firefox') != -1;
+  const isFirefox =
+    isWindowAvailable() && navigator.userAgent.indexOf('Firefox') != -1;
   const classes = {
     wrapper: classNames(
       globalStyles?.btn,