From 359847ea76e763f4738519e6c6b7e12b96b28dae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Gro=C3=9Fe?= <daniel.grosse@staffbase.com>
Date: Mon, 19 Dec 2022 09:25:39 +0100
Subject: [PATCH] fix(NFS-1978): make types optional to fix runtime errors

---
 src/SSOData/SSODataTrait.php | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/SSOData/SSODataTrait.php b/src/SSOData/SSODataTrait.php
index d45cda7..0926c66 100644
--- a/src/SSOData/SSODataTrait.php
+++ b/src/SSOData/SSODataTrait.php
@@ -27,11 +27,9 @@ trait SSODataTrait
     /**
      * Get the branch id of the app that issued the token.
      *
-     * The id will always be present.
-     *
-     * @return string
+     * @return null|string
      */
-    public function getBranchId(): string
+    public function getBranchId(): ?string
     {
         return $this->getClaimSafe(SSODataClaimsInterface::CLAIM_BRANCH_ID);
     }
@@ -61,9 +59,9 @@ public function getSessionId(): ?string
      *
      * The id will always be present.
      *
-     * @return string
+     * @return null|string
      */
-    public function getInstanceId(): string
+    public function getInstanceId(): ?string
     {
         return $this->getClaimSafe(SSODataClaimsInterface::CLAIM_INSTANCE_ID);
     }