diff --git a/addons/mail/static/src/models/discuss.js b/addons/mail/static/src/models/discuss.js
index 19cbbe55177..492e47d34d7 100644
--- a/addons/mail/static/src/models/discuss.js
+++ b/addons/mail/static/src/models/discuss.js
@@ -166,7 +166,7 @@ registerModel({
                     'mail.action_discuss',
                     {
                         active_id: this.threadToActiveId(this),
-                        clear_breadcrumbs: false,
+                        clearBreadcrumbs: false,
                         on_reverse_breadcrumb: () => this.close(), // this is useless, close is called by destroy anyway
                     },
                 );
diff --git a/addons/mail/static/src/models/message.js b/addons/mail/static/src/models/message.js
index 7779d89fb33..8a793cf2dd0 100644
--- a/addons/mail/static/src/models/message.js
+++ b/addons/mail/static/src/models/message.js
@@ -225,7 +225,7 @@ registerModel({
             this.env.services.action.doAction(
                 'mail.mail_resend_message_action',
                 {
-                    additional_context: {
+                    additionalContext: {
                         mail_message_to_resend: this.id,
                     },
                 }
diff --git a/addons/mail/static/tests/qunit_suite_tests/components/message_tests.js b/addons/mail/static/tests/qunit_suite_tests/components/message_tests.js
index 19e19abfb9a..2d37565d1b5 100644
--- a/addons/mail/static/tests/qunit_suite_tests/components/message_tests.js
+++ b/addons/mail/static/tests/qunit_suite_tests/components/message_tests.js
@@ -200,7 +200,7 @@ QUnit.test('Notification Error', async function (assert) {
                 "action should be the one to resend email"
             );
             assert.strictEqual(
-                options.additional_context.mail_message_to_resend,
+                options.additionalContext.mail_message_to_resend,
                 mailMessageId,
                 "action should have correct message id"
             );
diff --git a/addons/sms/static/src/models/message.js b/addons/sms/static/src/models/message.js
index 1ff1604bac8..b7f9e79a6ab 100644
--- a/addons/sms/static/src/models/message.js
+++ b/addons/sms/static/src/models/message.js
@@ -13,7 +13,7 @@ patchRecordMethods('Message', {
             this.env.services.action.doAction(
                 'sms.sms_resend_action',
                 {
-                    additional_context: {
+                    additionalContext: {
                         default_mail_message_id: this.id,
                     },
                 },
diff --git a/addons/sms/static/tests/qunit_suite_tests/components/message_tests.js b/addons/sms/static/tests/qunit_suite_tests/components/message_tests.js
index 1316023bd85..8f4590eac9f 100644
--- a/addons/sms/static/tests/qunit_suite_tests/components/message_tests.js
+++ b/addons/sms/static/tests/qunit_suite_tests/components/message_tests.js
@@ -123,7 +123,7 @@ QUnit.test('Notification Error', async function (assert) {
                 "action should be the one to resend sms"
             );
             assert.strictEqual(
-                options.additional_context.default_mail_message_id,
+                options.additionalContext.default_mail_message_id,
                 mailMessageId1,
                 "action should have correct message id"
             );
diff --git a/addons/snailmail/static/src/models/message.js b/addons/snailmail/static/src/models/message.js
index 2fa26471909..b7a1db224cf 100644
--- a/addons/snailmail/static/src/models/message.js
+++ b/addons/snailmail/static/src/models/message.js
@@ -25,7 +25,7 @@ addRecordMethods('Message', {
         this.env.services.action.doAction(
             'snailmail.snailmail_letter_format_error_action',
             {
-                additional_context: {
+                additionalContext: {
                     message_id: this.id,
                 },
             },
@@ -43,7 +43,7 @@ addRecordMethods('Message', {
         this.env.services.action.doAction(
             'snailmail.snailmail_letter_missing_required_fields_action',
             {
-                additional_context: {
+                additionalContext: {
                     default_letter_id: letterIds[0],
                 },
             }
diff --git a/addons/snailmail/static/tests/qunit_suite_tests/components/message_tests.js b/addons/snailmail/static/tests/qunit_suite_tests/components/message_tests.js
index 64b1cb220ee..c7abfcc395c 100644
--- a/addons/snailmail/static/tests/qunit_suite_tests/components/message_tests.js
+++ b/addons/snailmail/static/tests/qunit_suite_tests/components/message_tests.js
@@ -568,7 +568,7 @@ QUnit.test('Format Error', async function (assert) {
                 "action should be the one for format error"
             );
             assert.strictEqual(
-                options.additional_context.message_id,
+                options.additionalContext.message_id,
                 mailMessageId1,
                 "action should have correct message id"
             );
@@ -645,7 +645,7 @@ QUnit.test('Missing Required Fields', async function (assert) {
                 "action should be the one for missing fields"
             );
             assert.strictEqual(
-                options.additional_context.default_letter_id,
+                options.additionalContext.default_letter_id,
                 snailMailLetterId1,
                 "action should have correct letter id"
             );