From 086e62c4b73583840aa57ab3f233d721cf71468b Mon Sep 17 00:00:00 2001
From: Amy Gale Ruth Bowersox <amy@erbosoft.com>
Date: Thu, 26 Feb 2026 23:14:53 -0700
Subject: [PATCH] fix an error format

---
 exports/viu_xml.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exports/viu_xml.go b/exports/viu_xml.go
index 93096a1..7d64b6a 100644
--- a/exports/viu_xml.go
+++ b/exports/viu_xml.go
@@ -200,7 +200,7 @@ func VIUStreamCommunityMemberList(ctx context.Context, w io.Writer, comm *databa
 
 func VIUCreateUser(ctx context.Context, udata *VIUUser, loader *database.User, ipaddr string) error {
 	if !database.AmIsValidAmsterdamID(udata.Username) {
-		return fmt.Errorf("the username \"%s\" is not a valid Amsterdam ID")
+		return fmt.Errorf("the username \"%s\" is not a valid Amsterdam ID", udata.Username)
 	}
 	email, err := VCardGetEmailAddress(&(udata.VCard))
 	if err != nil {