diff --git a/addons/web/static/tests/webclient/actions/load_state_tests.js b/addons/web/static/tests/webclient/actions/load_state_tests.js
index cf1d86f2c5f..f728eef8688 100644
--- a/addons/web/static/tests/webclient/actions/load_state_tests.js
+++ b/addons/web/static/tests/webclient/actions/load_state_tests.js
@@ -198,6 +198,8 @@ QUnit.module("ActionManager", (hooks) => {
         webClient.env.bus.trigger("test:hashchange", {
             action: "HelloWorldTest",
         });
+        await new Promise((r) => setTimeout(r)); // real "hashchange" event is triggered after a setTimeout [1]
+        // [1] https://github.com/odoo/odoo/blob/1882d8f89f760bd1ff8a2bf0ae798939402647a3/addons/web/static/tests/setup.js#L52
         await nextTick();
         await nextTick();
         assert.strictEqual(
@@ -217,6 +219,7 @@ QUnit.module("ActionManager", (hooks) => {
         webClient.env.bus.trigger("test:hashchange", {
             action: 1,
         });
+        await new Promise((r) => setTimeout(r)); // real "hashchange" event is triggered after a setTimeout [1]
         await nextTick();
         await nextTick();
         assert.containsOnce(target, ".o_control_panel");
@@ -239,6 +242,7 @@ QUnit.module("ActionManager", (hooks) => {
             id: 2,
             model: "partner",
         });
+        await new Promise((r) => setTimeout(r)); // real "hashchange" event is triggered after a setTimeout [1]
         await nextTick();
         await nextTick();
         assert.containsOnce(target, ".o_form_view");
@@ -281,6 +285,7 @@ QUnit.module("ActionManager", (hooks) => {
             model: "partner",
             view_type: "form",
         });
+        await new Promise((r) => setTimeout(r)); // real "hashchange" event is triggered after a setTimeout [1]
         await nextTick();
         await nextTick();
         assert.containsOnce(target, ".o_form_view");
@@ -302,6 +307,7 @@ QUnit.module("ActionManager", (hooks) => {
             action: 3,
             view_type: "kanban",
         });
+        await new Promise((r) => setTimeout(r)); // real "hashchange" event is triggered after a setTimeout [1]
         await nextTick();
         await nextTick();
         assert.containsNone(target, ".o_list_view");
@@ -403,6 +409,7 @@ QUnit.module("ActionManager", (hooks) => {
             action: 3,
             view_type: "kanban",
         });
+        await new Promise((r) => setTimeout(r)); // real "hashchange" event is triggered after a setTimeout [1]
         await nextTick();
         await nextTick();
         assert.containsNone(target, ".o_list_view");
@@ -413,6 +420,7 @@ QUnit.module("ActionManager", (hooks) => {
             id: 4,
             view_type: "form",
         });
+        await new Promise((r) => setTimeout(r)); // real "hashchange" event is triggered after a setTimeout [1]
         await nextTick();
         await nextTick();
         assert.containsNone(target, ".o_kanban_view");
@@ -448,6 +456,7 @@ QUnit.module("ActionManager", (hooks) => {
             id: 4,
             view_type: "form",
         });
+        await new Promise((r) => setTimeout(r)); // real "hashchange" event is triggered after a setTimeout [1]
         await nextTick();
         await nextTick();
         assert.containsOnce(target, ".o_form_view");