>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3562107. --> Reported by: [marksmith](https://www.drupal.org/user/1887334) >>> <h3 id="summary-problem-motivation">Problem/Motivation</h3> <p>Configuration settings in the ECA Tamper Encode/Decode action plugin always defaults to the first value, that is "PHP Serialize" on saving the model.</p> <p><img src="https://www.drupal.org/files/issues/2025-12-09/Screenshot%202025-12-08%20at%2023.51.32.png" alt="Error capture"></p> <h4 id="summary-steps-reproduce">Steps to reproduce</h4> <p>0. Using: ECA 3.0.8 - Tamper 8.x-1.0-beta2 - ECA Tamper Integration 2.0.9<br> 1. I create a simple model, using ECA Tamper Encode/Decode action plugin<br> 2. Try to use any other encode/decode option, like YAML decode, for example.<br> 3. After saving the model, the value remains "PHP Serialize" (the first value)</p> <h3 id="summary-proposed-resolution">Proposed resolution</h3> <p>There are no error messages, either in the Log or in the console.</p>