diff --git a/0001-smb-kio_smb_browse-Check-error-code-EINVAL-to-prompt.patch b/0001-smb-kio_smb_browse-Check-error-code-EINVAL-to-prompt.patch
new file mode 100644
index 0000000..94017af
--- /dev/null
+++ b/0001-smb-kio_smb_browse-Check-error-code-EINVAL-to-prompt.patch
@@ -0,0 +1,35 @@
+From 546c2b06e27f0e8460f5ddf1347d28aa0ec22979 Mon Sep 17 00:00:00 2001
+From: Anthony Hung <anthonyhungck@gmail.com>
+Date: Wed, 22 Jun 2022 17:37:51 +0800
+Subject: [PATCH] smb/kio_smb_browse: Check error code `EINVAL` to prompt the
+ password dialog
+
+With `samba-libs` >= 4.16, when user connect to the windows file sharing with incorrect user credential, the error code is `EINVAL`.
+
+The user should get the password dialog to enter username and password if the error code is `EINVAL`.
+
+Reference URL:
+https://bugzilla.samba.org/show_bug.cgi?id=14983
+https://gitlab.gnome.org/GNOME/gvfs/-/issues/611
+
+BUG: 453090
+---
+ smb/kio_smb_browse.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/smb/kio_smb_browse.cpp b/smb/kio_smb_browse.cpp
+index 3bc25d83..a773befa 100644
+--- a/smb/kio_smb_browse.cpp
++++ b/smb/kio_smb_browse.cpp
+@@ -452,7 +452,7 @@ WorkerResult SMBWorker::listDir(const QUrl &kurl)
+     if (m_current_url.getType() != SMBURLTYPE_ENTIRE_NETWORK && smbc->error() != 0) {
+         // not smb:// and had an error -> handle it
+         const int err = smbc->error();
+-        if (err == EPERM || err == EACCES || workaroundEEXIST(err)) {
++        if (err == EPERM || err == EACCES || err == EINVAL || workaroundEEXIST(err)) {
+             qCDebug(KIO_SMB_LOG) << "trying checkPassword";
+             const int passwordError = checkPassword(m_current_url);
+             if (passwordError == KJob::NoError) {
+-- 
+2.36.1
+
diff --git a/kio-extras5.changes b/kio-extras5.changes
index 9f330ca..c5dd4a3 100644
--- a/kio-extras5.changes
+++ b/kio-extras5.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Thu Jul 21 06:33:22 UTC 2022 - Fabian Vogt <fabian@ritter-vogt.de>
+
+- Add preliminary patch to fix smb connections with samba >= 4.16
+  (boo#1201737, kde#453090):
+  * 0001-smb-kio_smb_browse-Check-error-code-EINVAL-to-prompt.patch
+
 -------------------------------------------------------------------
 Tue Jul  5 17:03:20 UTC 2022 - Christophe Giboudeaux <christophe@krop.fr>
 
diff --git a/kio-extras5.spec b/kio-extras5.spec
index 096a40e..3540b05 100644
--- a/kio-extras5.spec
+++ b/kio-extras5.spec
@@ -32,6 +32,8 @@ Source:         https://download.kde.org/stable/release-service/%{version}/src/%
 Source1:        https://download.kde.org/stable/release-service/%{version}/src/%{rname}-%{version}.tar.xz.sig
 Source2:        applications.keyring
 %endif
+# PATCH-FIX-UPSTREAM https://invent.kde.org/network/kio-extras/-/merge_requests/165
+Patch1:         0001-smb-kio_smb_browse-Check-error-code-EINVAL-to-prompt.patch
 # openEXR causes build issues for Leap 15.2 & 15.3
 %if 0%{?suse_version} > 1500
 BuildRequires:  OpenEXR-devel