diff --git a/grocy/rootfs/patches/fix_braindamage.patch b/grocy/rootfs/patches/fix_braindamage.patch
index f0c814c..bd76ccd 100644
--- a/grocy/rootfs/patches/fix_braindamage.patch
+++ b/grocy/rootfs/patches/fix_braindamage.patch
@@ -8,7 +8,7 @@ index fceaaa0..bfc76e6 100644
 -		Grocy.BaseUrl = '{{ $U('/') }}';
 -		Grocy.CurrentUrlRelative = "/" + window.location.href.split('?')[0].replace(Grocy.BaseUrl, "");
 +		Grocy.BaseUrl = window.location.origin + '{{ $U('/') }}';
-+		Grocy.CurrentUrlRelative = "/" + window.location.pathname.replace(Grocy.BaseUrl, "");
++		Grocy.CurrentUrlRelative = "/" + window.location.pathname.replace((new URL(Grocy.BaseUrl)).pathname, "");
  		Grocy.ActiveNav = '@yield('activeNav', '')';
  		Grocy.Culture = '{{ GROCY_LOCALE }}';
  		Grocy.Currency = '{{ GROCY_CURRENCY }}';