From 8a687faa7bfb2616345a55a4e06e4dd618298cb4 Mon Sep 17 00:00:00 2001
From: Patrik Oldsberg <poldsberg@gmail.com>
Date: Thu, 3 Mar 2022 12:51:15 +0100
Subject: [PATCH] Update tasty-poems-raise.md

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>
---
 .changeset/tasty-poems-raise.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.changeset/tasty-poems-raise.md b/.changeset/tasty-poems-raise.md
index 47556cb3ad..fbd81423b6 100644
--- a/.changeset/tasty-poems-raise.md
+++ b/.changeset/tasty-poems-raise.md
@@ -2,4 +2,4 @@
 '@backstage/plugin-auth-backend': minor
 ---
 
-Added validation to TokenFactory.issueToken that ensure any sub claim given is a valid entityRef. This will affect any custom resolver functions given to auth providers.
+**BREAKING**: The `TokenFactory.issueToken` used by custom sign-in resolvers now ensures that the sub claim given is a full entity reference of the format `<kind>:<namespace>/<name>`. Any existing custom sign-in resolver functions that do not supply a full entity reference must be updated.