Merge branch 'hotfix/subscription_unknown_software_key'

src/Service/Dolibarr/DolibarrAccountCreator.php

@@ -53,7 +53,10 @@ class DolibarrAccountCreator
                         ->setSocId((int)$accountData['id'])
                         ->setClientNumber($accountData['code_client']);
 
-        if (!empty($accountData['array_options']['options_2iopen_software_used'])) {
+        if (
+            array_key_exists('options_2iopen_software_used', $accountData['array_options']) &&
+            !empty($accountData['array_options']['options_2iopen_software_used'])
+        ) {
             $dolibarrAccount->setProduct(
                 self::PRODUCT_MAPPING[(int)$accountData['array_options']['options_2iopen_software_used']]
             );