diff -Nur filezilla-3.67.0-orig/src/interface/sftp_crypt_info_dlg.cpp filezilla-3.67.0/src/interface/sftp_crypt_info_dlg.cpp
--- filezilla-3.67.0-orig/src/interface/sftp_crypt_info_dlg.cpp	2024-03-09 05:30:02.000000000 +0100
+++ filezilla-3.67.0/src/interface/sftp_crypt_info_dlg.cpp	2024-06-08 08:02:59.251647800 +0200
@@ -28,7 +28,7 @@
 	{
 		auto [box, inner] = lay.createStatBox(main, _("Server host key"), 2);
 		inner->Add(new wxStaticText(box, nullID, _("Algorithm:")));
-		inner->Add(new wxStaticText(box, nullID, pNotification->hostKeyAlgorithm.empty() ? _("Unknown") : LabelEscape(pNotification->hostKeyAlgorithm)));
+		inner->Add(new wxStaticText(box, nullID, pNotification->hostKeyAlgorithm.empty() ? std::wstring(_("Unknown")) : LabelEscape(pNotification->hostKeyAlgorithm)));
 		inner->Add(new wxStaticText(box, nullID, _("Fingerprints:")));
 		inner->Add(new wxStaticText(box, nullID, LabelEscape(pNotification->hostKeyFingerprint)));
 	}
