diff --git a/addons/web/static/src/webclient/actions/action_dialog.xml b/addons/web/static/src/webclient/actions/action_dialog.xml
index 9af80efc355..360017a2ecf 100644
--- a/addons/web/static/src/webclient/actions/action_dialog.xml
+++ b/addons/web/static/src/webclient/actions/action_dialog.xml
@@ -19,7 +19,7 @@
   <t t-name="web.LegacyAdaptedActionDialogFooter" owl="1">
     <t t-if="!isLegacy">
       <t t-slot="buttons">
-        <button class="btn btn-primary" t-on-click="_close">
+        <button class="btn btn-primary" t-on-click="close">
           <t>Ok</t>
         </button>
       </t>
diff --git a/addons/web/static/tests/webclient/actions/client_action_tests.js b/addons/web/static/tests/webclient/actions/client_action_tests.js
index cf2abfb8583..80bd598e97f 100644
--- a/addons/web/static/tests/webclient/actions/client_action_tests.js
+++ b/addons/web/static/tests/webclient/actions/client_action_tests.js
@@ -6,7 +6,13 @@ import core from "web.core";
 import AbstractAction from "web.AbstractAction";
 import testUtils from "web.test_utils";
 import { registerCleanup } from "../../helpers/cleanup";
-import { click, getFixture, legacyExtraNextTick, patchWithCleanup } from "../../helpers/utils";
+import {
+    click,
+    getFixture,
+    legacyExtraNextTick,
+    nextTick,
+    patchWithCleanup,
+} from "../../helpers/utils";
 import { createWebClient, doAction, getActionManagerServerData } from "./../helpers";
 
 const { Component, xml } = owl;
@@ -36,6 +42,25 @@ QUnit.module("ActionManager", (hooks) => {
         assert.strictEqual(target.querySelector(".modal-title").textContent, "Dialog Test");
     });
 
+    QUnit.test(
+        "can display client actions in Dialog and close the dialog",
+        async function (assert) {
+            assert.expect(3);
+            const webClient = await createWebClient({ serverData });
+            await doAction(webClient, {
+                name: "Dialog Test",
+                target: "new",
+                tag: "__test__client__action__",
+                type: "ir.actions.client",
+            });
+            assert.containsOnce(target, ".modal .test_client_action");
+            assert.strictEqual(target.querySelector(".modal-title").textContent, "Dialog Test");
+            target.querySelector(".modal footer .btn.btn-primary").click();
+            await nextTick();
+            assert.containsNone(target, ".modal .test_client_action");
+        }
+    );
+
     QUnit.test("can display client actions as main, then in Dialog", async function (assert) {
         assert.expect(3);
         const webClient = await createWebClient({ serverData });