>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3583851. --> Reported by: [marcus_johansson](https://www.drupal.org/user/385947) Related to !1474 >>> <p>[Tracker]<br> <strong>Update Summary: </strong>[One-line status update for stakeholders]<br> <strong>Short Description: </strong>Fix incomplete config schema for guardrails so it can be backported to 1.3.x<br> <strong>Check-in Date: </strong>MM/DD/YYYY<br> [/Tracker]</p> <h3 id="summary-problem-motivation">Problem/Motivation</h3> <p>The work in <span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-2"><a href="https://www.drupal.org/project/ai/issues/3582856" title="Status: Fixed">#3582856: Add Input Length Limit guardrail plugin against DoW attacks</a></span> adds schema definitions for the new guardrail configuration, but the underlying problem is broader than the new <code>input_length_limit</code> plugin. The current guardrail config entities already have incomplete schema definitions for <code>guardrail_settings</code>, and the guardrail set schema is also incomplete and inconsistent for fields such as <code>stop_threshold</code> and the guardrail plugin ID mappings.</p> <p>Because <span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-2"><a href="https://www.drupal.org/project/ai/issues/3582856" title="Status: Fixed">#3582856: Add Input Length Limit guardrail plugin against DoW attacks</a></span> is a feature issue targeting <code>1.4.x</code>, keeping the schema fix there makes it harder to move the bug fix to <code>1.3.x</code> as well. Splitting the schema correction into its own bug issue makes the fix clearer, easier to review, and backportable independently of the new guardrail plugin work.</p> <p>The proposed schema changes are already visible in the related merge request diff: <a href="https://git.drupalcode.org/project/ai/-/merge_requests/1407.diff">https://git.drupalcode.org/project/ai/-/merge_requests/1407.diff</a>.</p> <h3 id="summary-proposed-resolution">Proposed resolution</h3> <ul> <li>Split the config schema fixes out of <span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-2"><a href="https://www.drupal.org/project/ai/issues/3582856" title="Status: Fixed">#3582856: Add Input Length Limit guardrail plugin against DoW attacks</a></span> into a dedicated bug fix issue.</li> <li>Add schema coverage for <code>guardrail_settings</code> using plugin-specific schema definitions keyed by guardrail plugin ID.</li> <li>Add the missing labels and schema entries for the current guardrail set configuration, including <code>stop_threshold</code> and the nested pre/post guardrail mappings.</li> <li>Keep the new <code>input_length_limit</code> feature work in <span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-2"><a href="https://www.drupal.org/project/ai/issues/3582856" title="Status: Fixed">#3582856: Add Input Length Limit guardrail plugin against DoW attacks</a></span>, but move the generic schema correction into this issue so it can be committed to <code>1.3.x</code> and then merged forward.</li> <li>Add or keep test coverage that confirms the affected config entities and plugin configuration can be saved without schema gaps.</li> </ul> <h3 id="summary-ai-usage">AI usage (if applicable)</h3> <p>[x] AI Assisted Issue<br> This issue was generated with AI assistance, but was reviewed and refined by the creator.</p> <p>[ ] AI Assisted Code<br> [ ] AI Generated Code<br> [ ] Vibe Coded</p> <p>- <strong>This issue was created with the help of AI</strong></p>