diff --git a/x-pack/plugins/translations/translations/fr-FR.json b/x-pack/plugins/translations/translations/fr-FR.json
index 1f9d308c783fb..3d084d81944e2 100644
--- a/x-pack/plugins/translations/translations/fr-FR.json
+++ b/x-pack/plugins/translations/translations/fr-FR.json
@@ -37760,7 +37760,6 @@
     "xpack.triggersActionsUI.sections.actionTypeForm.addNewConnectorEmptyButton": "Ajouter un connecteur",
     "xpack.triggersActionsUI.sections.actionTypeForm.notifyWhenThrottleWarning": "Les intervalles d'action personnalisés ne peuvent pas être plus courts que l'intervalle de vérification de la règle",
     "xpack.triggersActionsUI.sections.actionTypeForm.summaryGroupTitle": "Résumé des alertes",
-    "xpack.triggersActionsUI.sections.actionTypeForm.warning.publicUrl": "server.publicBaseUrl n'est pas défini. Les actions utiliseront des URL relatives.",
     "xpack.triggersActionsUI.sections.addConnectorForm.flyoutHeaderCompatibility": "Compatibilité :",
     "xpack.triggersActionsUI.sections.addConnectorForm.selectConnectorFlyoutTitle": "Sélectionner un connecteur",
     "xpack.triggersActionsUI.sections.addConnectorForm.updateSuccessNotificationText": "Création de \"{connectorName}\" effectuée",
diff --git a/x-pack/plugins/translations/translations/ja-JP.json b/x-pack/plugins/translations/translations/ja-JP.json
index 602616c9ffacc..ec905dde9ea57 100644
--- a/x-pack/plugins/translations/translations/ja-JP.json
+++ b/x-pack/plugins/translations/translations/ja-JP.json
@@ -37734,7 +37734,6 @@
     "xpack.triggersActionsUI.sections.actionTypeForm.addNewConnectorEmptyButton": "コネクターの追加",
     "xpack.triggersActionsUI.sections.actionTypeForm.notifyWhenThrottleWarning": "カスタムアクション間隔をルールのチェック間隔よりも短くすることはできません",
     "xpack.triggersActionsUI.sections.actionTypeForm.summaryGroupTitle": "アラートの概要",
-    "xpack.triggersActionsUI.sections.actionTypeForm.warning.publicUrl": "server.publicBaseUrlが設定されていません。アクションは相対URLを使用します。",
     "xpack.triggersActionsUI.sections.addConnectorForm.flyoutHeaderCompatibility": "互換性：",
     "xpack.triggersActionsUI.sections.addConnectorForm.selectConnectorFlyoutTitle": "コネクターを選択",
     "xpack.triggersActionsUI.sections.addConnectorForm.updateSuccessNotificationText": "「{connectorName}」を作成しました",
diff --git a/x-pack/plugins/translations/translations/zh-CN.json b/x-pack/plugins/translations/translations/zh-CN.json
index 9c38c99996e8f..9c93f5e4d1dcd 100644
--- a/x-pack/plugins/translations/translations/zh-CN.json
+++ b/x-pack/plugins/translations/translations/zh-CN.json
@@ -37728,7 +37728,6 @@
     "xpack.triggersActionsUI.sections.actionTypeForm.addNewConnectorEmptyButton": "添加连接器",
     "xpack.triggersActionsUI.sections.actionTypeForm.notifyWhenThrottleWarning": "定制操作时间间隔不能短于规则的检查时间间隔",
     "xpack.triggersActionsUI.sections.actionTypeForm.summaryGroupTitle": "告警的摘要",
-    "xpack.triggersActionsUI.sections.actionTypeForm.warning.publicUrl": "未设置 server.publicBaseUrl。操作将使用相对 URL。",
     "xpack.triggersActionsUI.sections.addConnectorForm.flyoutHeaderCompatibility": "兼容性：",
     "xpack.triggersActionsUI.sections.addConnectorForm.selectConnectorFlyoutTitle": "选择连接器",
     "xpack.triggersActionsUI.sections.addConnectorForm.updateSuccessNotificationText": "已创建“{connectorName}”",
diff --git a/x-pack/plugins/triggers_actions_ui/public/application/lib/validate_params_for_warnings.ts b/x-pack/plugins/triggers_actions_ui/public/application/lib/validate_params_for_warnings.ts
index 447a751f32a3c..e0f552f6bb0f7 100644
--- a/x-pack/plugins/triggers_actions_ui/public/application/lib/validate_params_for_warnings.ts
+++ b/x-pack/plugins/triggers_actions_ui/public/application/lib/validate_params_for_warnings.ts
@@ -11,7 +11,7 @@ import { ActionVariable, RuleActionParam } from '@kbn/alerting-plugin/common';
 import Mustache from 'mustache';
 
 const publicUrlWarning = i18n.translate(
-  'xpack.triggersActionsUI.sections.actionTypeForm.warning.publicUrl',
+  'xpack.triggersActionsUI.sections.actionTypeForm.warning.publicBaseUrl',
   {
     defaultMessage:
       'server.publicBaseUrl is not set. Generated URLs will be either relative or empty.',