From a4e9a4b72ef0f8c41f1e6b9c76ef64444a9d4474 Mon Sep 17 00:00:00 2001
From: eileen <emcnaughton@wikimedia.org>
Date: Tue, 3 Dec 2024 14:29:45 +1300
Subject: [PATCH] Loosen some type hinting

Hit locally, but no production hits afaik, error setting opt in to NULL
due to type hint
---
 src/Responses/Contact.php | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/Responses/Contact.php b/src/Responses/Contact.php
index 7520394..39198b7 100644
--- a/src/Responses/Contact.php
+++ b/src/Responses/Contact.php
@@ -122,27 +122,31 @@ public function setContactReferenceField($contactReferenceField) {
   protected $optOut;
 
   /**
-   * @var string timestamp
+   * Opt out timestamp.
+   *
+   * @var string|null
    */
   protected $optOutTimestamp;
 
   /**
-   * @var string unix timestamp for when opted in.
+   * Unix timestamp for when opted in.
+   *
+   * @var string|null
    */
   protected $optInTimestamp;
 
   /**
-   * @param string $optInTimestamp
+   * @param string|null $optInTimestamp
    *
    * @return Contact
    */
-  public function setOptInTimestamp(string $optInTimestamp): Contact {
+  public function setOptInTimestamp(?string $optInTimestamp): Contact {
     $this->optInTimestamp = $optInTimestamp;
     return $this;
   }
 
   /**
-   * @param string|null $optInTimestamp
+   * @param string|null $optOutTimestamp
    *
    * @return Contact
    */