From 657a6b9b9189932beb3b2fae77d8bd5b16271d06 Mon Sep 17 00:00:00 2001
From: Benedikt Kulmann <benedikt@kulmann.biz>
Date: Mon, 14 Dec 2020 23:49:56 +0100
Subject: [PATCH] Set empty role ids array

---
 ocis-pkg/middleware/account.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ocis-pkg/middleware/account.go b/ocis-pkg/middleware/account.go
index 50136668d78..c02ca9f30a8 100644
--- a/ocis-pkg/middleware/account.go
+++ b/ocis-pkg/middleware/account.go
@@ -2,6 +2,7 @@ package middleware
 
 import (
 	"context"
+	"encoding/json"
 	"net/http"
 
 	"github.com/cs3org/reva/pkg/token/manager/jwt"
@@ -46,7 +47,8 @@ func ExtractAccountUUID(opts ...account.Option) func(http.Handler) http.Handler
 		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 			token := r.Header.Get("x-access-token")
 			if len(token) == 0 {
-				ctx := metadata.Set(r.Context(), RoleIDs, "")
+				roleIDsJSON, _ := json.Marshal([]string{})
+				ctx := metadata.Set(r.Context(), RoleIDs, string(roleIDsJSON))
 				next.ServeHTTP(w, r.WithContext(ctx))
 				return
 			}