From cdfce26ea925e22c203a91650f4b7f538295a091 Mon Sep 17 00:00:00 2001
From: Joas Schilling <coding@schilljs.com>
Date: Fri, 25 Apr 2025 14:49:19 +0200
Subject: [PATCH] fix(navigation): Fix absolute URLs from default apps

Signed-off-by: Joas Schilling <coding@schilljs.com>
---
 lib/private/URLGenerator.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/private/URLGenerator.php b/lib/private/URLGenerator.php
index ad12fae5144..c78ecac0903 100644
--- a/lib/private/URLGenerator.php
+++ b/lib/private/URLGenerator.php
@@ -304,6 +304,11 @@ class URLGenerator implements IURLGenerator {
 		if ($href === '') {
 			throw new \InvalidArgumentException('Default navigation entry is missing href: ' . $entryId);
 		}
+
+		if (str_starts_with($href, $this->getBaseUrl())) {
+			return $href;
+		}
+
 		if (str_starts_with($href, '/index.php/') && ($this->config->getSystemValueBool('htaccess.IgnoreFrontController', false) || getenv('front_controller_active') === 'true')) {
 			$href = substr($href, 10);
 		}