From fb29cd8cdfd9258a731dbc841de2b0c42502a17f Mon Sep 17 00:00:00 2001
From: WolfGangS <flamin2k8@gmail.com>
Date: Sat, 22 Nov 2025 16:04:41 +0000
Subject: [PATCH] Add missing LLEvents:once to lua_types xml

Signed-off-by: WolfGangS <flamin2k8@gmail.com>
---
 .../app_settings/types_lua_default.xml        | 53 +++++++++++++++++++
 1 file changed, 53 insertions(+)

diff --git a/indra/newview/app_settings/types_lua_default.xml b/indra/newview/app_settings/types_lua_default.xml
index 6784df60fa..6b90804ab3 100644
--- a/indra/newview/app_settings/types_lua_default.xml
+++ b/indra/newview/app_settings/types_lua_default.xml
@@ -250,6 +250,59 @@
                 </map>
               </array>
             </map>
+            <map>
+              <key>name</key>
+              <string>once</string>
+              <key>parameters</key>
+              <array>
+                <map>
+                  <key>name</key>
+                  <string>self</string>
+                </map>
+                <map>
+                  <key>name</key>
+                  <string>eventName</string>
+                  <key>type</key>
+                  <string>DetectedEventName</string>
+                </map>
+                <map>
+                  <key>name</key>
+                  <string>handler</string>
+                  <key>type</key>
+                  <string>DetectedEventHandler</string>
+                </map>
+              </array>
+              <key>returnType</key>
+              <string>EventHandler</string>
+              <key>overloads</key>
+              <array>
+                <map>
+                  <key>name</key>
+                  <string>once</string>
+                  <key>parameters</key>
+                  <array>
+                    <map>
+                      <key>name</key>
+                      <string>self</string>
+                    </map>
+                    <map>
+                      <key>name</key>
+                      <string>eventName</string>
+                      <key>type</key>
+                      <string>NonDetectedEventName</string>
+                    </map>
+                    <map>
+                      <key>name</key>
+                      <string>handler</string>
+                      <key>type</key>
+                      <string>EventHandler</string>
+                    </map>
+                  </array>
+                  <key>returnType</key>
+                  <string>EventHandler</string>
+                </map>
+              </array>
+            </map>
             <map>
               <key>name</key>
               <string>off</string>