diff --git a/addons/mail/static/src/components/composer_suggestion/composer_suggestion_channel_tests.js b/addons/mail/static/src/components/composer_suggestion/composer_suggestion_channel_tests.js
index f8409de2da9..047fc997b49 100644
--- a/addons/mail/static/src/components/composer_suggestion/composer_suggestion_channel_tests.js
+++ b/addons/mail/static/src/components/composer_suggestion/composer_suggestion_channel_tests.js
@@ -50,6 +50,7 @@ QUnit.test('channel mention suggestion displayed', async function (assert) {
     const channel = this.env.models['mail.thread'].create({
         id: 7,
         name: "General",
+        model: 'mail.channel',
     });
     await this.createComposerSuggestion({
         composerLocalId: thread.composer.localId,
@@ -77,6 +78,7 @@ QUnit.test('channel mention suggestion correct data', async function (assert) {
     const channel = this.env.models['mail.thread'].create({
         id: 7,
         name: "General",
+        model: 'mail.channel',
     });
     await this.createComposerSuggestion({
         composerLocalId: thread.composer.localId,
@@ -114,6 +116,7 @@ QUnit.test('partner mention suggestion active', async function (assert) {
     const channel = this.env.models['mail.thread'].create({
         id: 7,
         name: "General",
+        model: 'mail.channel',
     });
     await this.createComposerSuggestion({
         composerLocalId: thread.composer.localId,
diff --git a/addons/mail/static/src/components/discuss/tests/discuss_moderation_tests.js b/addons/mail/static/src/components/discuss/tests/discuss_moderation_tests.js
index 04ca8b08e18..2afd997a42b 100644
--- a/addons/mail/static/src/components/discuss/tests/discuss_moderation_tests.js
+++ b/addons/mail/static/src/components/discuss/tests/discuss_moderation_tests.js
@@ -986,7 +986,7 @@ QUnit.test('as moderator, new pending moderation message posted by someone else'
 
     // simulate receiving the message
     const messageData = {
-        author_id: 10, // random id, different than current partner
+        author_id: [10, 'john doe'], // random id, different than current partner
         body: "not empty",
         channel_ids: [], // server do NOT return channel_id of the message if pending moderation
         id: 1, // random unique id
diff --git a/addons/website_slides/static/src/components/activity/activity_tests.js b/addons/website_slides/static/src/components/activity/activity_tests.js
index d8e465a4237..d754428cf62 100644
--- a/addons/website_slides/static/src/components/activity/activity_tests.js
+++ b/addons/website_slides/static/src/components/activity/activity_tests.js
@@ -55,6 +55,7 @@ QUnit.test('grant course access', async function (assert) {
         },
     });
     const activity = this.env.models['mail.activity'].create({
+        id: 100,
         canWrite: true,
         thread: [['insert', {
             id: 100,
@@ -94,6 +95,7 @@ QUnit.test('refuse course access', async function (assert) {
         },
     });
     const activity = this.env.models['mail.activity'].create({
+        id: 100,
         canWrite: true,
         thread: [['insert', {
             id: 100,