diff --git a/addons/mail/static/src/components/composer/composer_tests.js b/addons/mail/static/src/components/composer/composer_tests.js
index c1f979cdac3..17bdf95c81b 100644
--- a/addons/mail/static/src/components/composer/composer_tests.js
+++ b/addons/mail/static/src/components/composer/composer_tests.js
@@ -791,6 +791,85 @@ QUnit.test('display command suggestions on typing "/"', async function (assert)
     );
 });
 
+QUnit.test('do not send typing notification on typing "/" command', async function (assert) {
+    assert.expect(1);
+
+    this.data['mail.channel'].records.push({ id: 20 });
+    this.data['mail.channel_command'].records.push({
+        channel_types: ['channel'],
+        help: "List users in the current channel",
+        name: "who",
+    });
+    await this.start({
+        async mockRPC(route, args) {
+            if (args.method === 'notify_typing') {
+                assert.step(`notify_typing:${args.kwargs.is_typing}`);
+            }
+            return this._super(...arguments);
+        },
+    });
+    const thread = this.env.models['mail.thread'].findFromIdentifyingData({
+        id: 20,
+        model: 'mail.channel',
+    });
+    await this.createComposerComponent(thread.composer, { hasThreadTyping: true });
+
+    await afterNextRender(() => {
+        document.querySelector(`.o_ComposerTextInput_textarea`).focus();
+        document.execCommand('insertText', false, "/");
+        document.querySelector(`.o_ComposerTextInput_textarea`)
+            .dispatchEvent(new window.KeyboardEvent('keydown'));
+        document.querySelector(`.o_ComposerTextInput_textarea`)
+            .dispatchEvent(new window.KeyboardEvent('keyup'));
+    });
+    assert.verifySteps([], "No rpc done");
+});
+
+QUnit.test('do not send typing notification on typing after selecting suggestion from "/" command', async function (assert) {
+    assert.expect(1);
+
+    this.data['mail.channel'].records.push({ id: 20 });
+    this.data['mail.channel_command'].records.push({
+        channel_types: ['channel'],
+        help: "List users in the current channel",
+        name: "who",
+    });
+    await this.start({
+        async mockRPC(route, args) {
+            if (args.method === 'notify_typing') {
+                assert.step(`notify_typing:${args.kwargs.is_typing}`);
+            }
+            return this._super(...arguments);
+        },
+    });
+    const thread = this.env.models['mail.thread'].findFromIdentifyingData({
+        id: 20,
+        model: 'mail.channel',
+    });
+    await this.createComposerComponent(thread.composer, { hasThreadTyping: true });
+
+    await afterNextRender(() => {
+        document.querySelector(`.o_ComposerTextInput_textarea`).focus();
+        document.execCommand('insertText', false, "/");
+        document.querySelector(`.o_ComposerTextInput_textarea`)
+            .dispatchEvent(new window.KeyboardEvent('keydown'));
+        document.querySelector(`.o_ComposerTextInput_textarea`)
+            .dispatchEvent(new window.KeyboardEvent('keyup'));
+    });
+    await afterNextRender(() =>
+        document.querySelector('.o_ComposerSuggestion').click()
+    );
+    await afterNextRender(() => {
+        document.querySelector(`.o_ComposerTextInput_textarea`).focus();
+        document.execCommand('insertText', false, " is user?");
+        document.querySelector(`.o_ComposerTextInput_textarea`)
+            .dispatchEvent(new window.KeyboardEvent('keydown'));
+        document.querySelector(`.o_ComposerTextInput_textarea`)
+            .dispatchEvent(new window.KeyboardEvent('keyup'));
+    });
+    assert.verifySteps([], "No rpc done");
+});
+
 QUnit.test('use a command for a specific channel type', async function (assert) {
     assert.expect(4);
 
diff --git a/addons/mail/static/src/components/composer_text_input/composer_text_input.js b/addons/mail/static/src/components/composer_text_input/composer_text_input.js
index 3dc38e0c920..84a2ced74cd 100644
--- a/addons/mail/static/src/components/composer_text_input/composer_text_input.js
+++ b/addons/mail/static/src/components/composer_text_input/composer_text_input.js
@@ -231,12 +231,12 @@ class ComposerTextInput extends Component {
      * @private
      */
     _onInputTextarea() {
+        this.saveStateInStore();
         if (this._textareaLastInputValue !== this._textareaRef.el.value) {
             this.composer.handleCurrentPartnerIsTyping();
         }
         this._textareaLastInputValue = this._textareaRef.el.value;
         this._updateHeight();
-        this.saveStateInStore();
     }
 
     /**
diff --git a/addons/mail/static/src/models/composer/composer.js b/addons/mail/static/src/models/composer/composer.js
index 0806aef4100..e0cd761c291 100644
--- a/addons/mail/static/src/models/composer/composer.js
+++ b/addons/mail/static/src/models/composer/composer.js
@@ -304,6 +304,12 @@ function factory(dependencies) {
             if (!this.thread) {
                 return;
             }
+            if (
+                this.suggestionModelName === 'mail.channel_command' ||
+                this._getCommandFromText(this.textInputContent)
+            ) {
+                return;
+            }
             if (this.thread.typingMembers.includes(this.env.messaging.currentPartner)) {
                 this.thread.refreshCurrentPartnerIsTyping();
             } else {