From 0819c068ada061bb980bbe3c91314ba7052b37c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Steen=20Sch=C3=BCtt?=
 <6237359+SteenSchutt@users.noreply.github.com>
Date: Tue, 8 Jul 2025 15:12:07 +0200
Subject: [PATCH] Fix implicitly nullable arguments to be explicit

in RequestsEndpoint::scheduleValidationCall
---
 src/Endpoints/RequestsEndpoint.php | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/Endpoints/RequestsEndpoint.php b/src/Endpoints/RequestsEndpoint.php
index b1fc06b..04b9f4d 100644
--- a/src/Endpoints/RequestsEndpoint.php
+++ b/src/Endpoints/RequestsEndpoint.php
@@ -135,10 +135,10 @@ public function scheduleValidationCall(
         int $id,
         DateTime $dateTime,
         string $timezone = 'Europe/Amsterdam',
-        string $phoneNumber = null,
-        string $extensionNumber = null,
-        string $email = null,
-        string $comments = null,
+        ?string $phoneNumber = null,
+        ?string $extensionNumber = null,
+        ?string $email = null,
+        ?string $comments = null,
         string $action = 'ScheduledCallback',
         string $language = 'en_us'
     ): Base
@@ -248,4 +248,4 @@ public function cancel(int $id, ?string $reason = null): Base
             'reason' => $reason ?? ''
         ]));
     }
-}
\ No newline at end of file
+}