Index "key" was wrong should be "field"

Author: LKaemmerling

src/OneSignalChannel.php

@@ -34,7 +34,7 @@ public function send($notifiable, Notification $notification)
 
         $payload = $notification->toOneSignal($notifiable)->toArray();
         if (is_array($userIds) && array_key_exists('email', $userIds)) {
-            $payload['filters'] = collect(["key" => "email", "relation" => "=", "value" => $userIds['email']]);
+            $payload['filters'] = collect(["field" => "email", "relation" => "=", "value" => $userIds['email']]);
         } else {
             $payload['include_player_ids'] = collect($userIds);
         }

tests/ChannelTest.php

@@ -98,7 +98,7 @@ public function it_can_send_a_notification_with_email()
                 'chrome_icon' => 'Icon',
                 'adm_small_icon' => 'Icon',
                 'small_icon' => 'Icon',
-                'filters' => collect(["key" => "email", "relation" => "=", "value" => '[email protected]']),
+                'filters' => collect(["field" => "email", "relation" => "=", "value" => '[email protected]']),
             ])
             ->andReturn($response);