From 8d16643547f8d2ca601b0369d69ea373303d6805 Mon Sep 17 00:00:00 2001
From: Neil Alexander <neilalexander@users.noreply.github.com>
Date: Thu, 16 Apr 2020 17:58:38 +0100
Subject: [PATCH] Same with domain/userid

---
 federationapi/routing/profile.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/federationapi/routing/profile.go b/federationapi/routing/profile.go
index 42fe642ce..9a81c1b33 100644
--- a/federationapi/routing/profile.go
+++ b/federationapi/routing/profile.go
@@ -15,6 +15,7 @@
 package routing
 
 import (
+	"fmt"
 	"net/http"
 
 	appserviceAPI "github.com/matrix-org/dendrite/appservice/api"
@@ -48,14 +49,14 @@ func GetProfile(
 		util.GetLogger(httpReq.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
 		return util.JSONResponse{
 			Code: http.StatusBadRequest,
-			JSON: jsonerror.MissingArgument("Format of user ID is invalid."),
+			JSON: jsonerror.MissingArgument(fmt.Sprintf("Format of user ID %q is invalid", userID)),
 		}
 	}
 
 	if domain != cfg.Matrix.ServerName {
 		return util.JSONResponse{
 			Code: http.StatusBadRequest,
-			JSON: jsonerror.InvalidArgumentValue("Domain does not match this server."),
+			JSON: jsonerror.InvalidArgumentValue(fmt.Sprintf("Domain %q does not match this server", domain)),
 		}
 	}