>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3547500. --> Reported by: [rondev](https://www.drupal.org/user/59615) Related to !1178 >>> <h3 id="summary-problem-motivation">Problem/Motivation</h3> <p>I don't get answer from AI when asking from CKeditor.<br> All I get as a response is:</p> <pre>Forbidden<br><br>You don't have permission to access this resource.</pre><p> I don't even have something logged in /admin/config/ai/logging/collection<br> I receive a 403 .<br> The webserver logs:<br> <code>[Tue Sep 23 23:11:10 2025] [error] [client myipaddress] ModSecurity: Access denied with code 403 (phase 2). Match of "within %{tx.allowed_request_content_type}" against "TX:0" required. [file "/usr/local/apache2/conf/modsecurity/base_rules/modsecurity_crs_30_http_policy.conf"] [line "63"] [id "960010"] [msg "Request content type is not allowed by policy"] [data "text/plain"] [severity "WARNING"] [tag "POLICY/ENCODING_NOT_ALLOWED"] [tag "WASCTC/WASC-20"] [tag "OWASP_TOP_10/A1"] [tag "OWASP_AppSensor/EE2"] [tag "PCI/12.1"] [hostname "www.mydomain.com"] [uri "/api/ai-ckeditor/request/content_format/ai_ckeditor_spellfix"] [unique_id "aNMM7hxXZF3mRYse1bJuyAAAAjg"]</code></p> <h4 id="summary-steps-reproduce">Steps to reproduce (required for bugs, but not feature requests)</h4> <p>AI provider: OpenAI, Mistral<br> Activate the application firewall on my hosting provider (OVH)<br> Tested tools for CKEditor: Fix spelling and Modify with a prompt<br> When I try the CKEditor AI tools I got a 403 POST, nothing is logged in /admin/reports/dblog nor in /admin/config/ai/logging/collection .</p> <p>I manage to send Request and get Responses with AI API Explorers / Chat Generation Explorer. And they are logged in /admin/config/ai/logging/collection</p> <h3 id="summary-proposed-resolution">Proposed resolution</h3> <p>Change the Content-type of the request from <code>text/plain</code> to <code>application/json</code> as it works with AI API explorer.</p> <h3 id="summary-remaining-tasks">Remaining tasks</h3> <p>I tried to modify the code without much success.</p> <h3>Optional: Other details as applicable (e.g., User interface changes, API changes, Data model changes)</h3>