diff --git a/app/assets/javascripts/discourse/app/components/d-button.js b/app/assets/javascripts/discourse/app/components/d-button.js
index a501bbf2b51..b053b41867a 100644
--- a/app/assets/javascripts/discourse/app/components/d-button.js
+++ b/app/assets/javascripts/discourse/app/components/d-button.js
@@ -94,6 +94,8 @@ export default Component.extend({
 
     if (action) {
       if (typeof action === "string") {
+        // Note: This is deprecated in new Embers and needs to be removed in the future.
+        // There is already a warning in the console.
         this.sendAction("action", this.actionParam);
       } else if (typeof action === "object" && action.value) {
         action.value(this.actionParam);
diff --git a/app/assets/javascripts/discourse/app/components/tag-info.js b/app/assets/javascripts/discourse/app/components/tag-info.js
index 5dc585f2d50..0aef4eedb6f 100644
--- a/app/assets/javascripts/discourse/app/components/tag-info.js
+++ b/app/assets/javascripts/discourse/app/components/tag-info.js
@@ -74,7 +74,7 @@ export default Component.extend({
     },
 
     deleteTag() {
-      this.sendAction("deleteAction", this.tagInfo);
+      this.deleteAction(this.tagInfo);
     },
 
     unlinkSynonym(tag) {
diff --git a/app/assets/javascripts/discourse/app/templates/components/discourse-banner.hbs b/app/assets/javascripts/discourse/app/templates/components/discourse-banner.hbs
index 9b6b18c5300..dc074862b6a 100644
--- a/app/assets/javascripts/discourse/app/templates/components/discourse-banner.hbs
+++ b/app/assets/javascripts/discourse/app/templates/components/discourse-banner.hbs
@@ -1,7 +1,7 @@
 {{#if visible}}
   <div class="row">
     <div id="banner" class={{overlay}}>
-      {{d-button icon="times" action="dismiss" class="btn btn-flat close" title="banner.close"}}
+      {{d-button icon="times" action=(action "dismiss") class="btn btn-flat close" title="banner.close"}}
       <div id="banner-content">
         {{html-safe content}}
         {{#if currentUser.staff}}
diff --git a/app/assets/javascripts/discourse/app/templates/components/notification-consent-banner.hbs b/app/assets/javascripts/discourse/app/templates/components/notification-consent-banner.hbs
index 3c04a032656..69aec8e2cf2 100644
--- a/app/assets/javascripts/discourse/app/templates/components/notification-consent-banner.hbs
+++ b/app/assets/javascripts/discourse/app/templates/components/notification-consent-banner.hbs
@@ -11,7 +11,7 @@
       </span>
       {{d-button
         icon="times"
-        action="dismiss"
+        action=(action "dismiss")
         class="btn btn-flat close" title="banner.close"
       }}
     </div>
diff --git a/app/assets/javascripts/discourse/app/templates/components/pwa-install-banner.hbs b/app/assets/javascripts/discourse/app/templates/components/pwa-install-banner.hbs
index cbd24abe5a8..1235c03ad0e 100644
--- a/app/assets/javascripts/discourse/app/templates/components/pwa-install-banner.hbs
+++ b/app/assets/javascripts/discourse/app/templates/components/pwa-install-banner.hbs
@@ -9,7 +9,7 @@
       </span>
       {{d-button
         icon="times"
-        action="dismiss"
+        action=(action "dismiss")
         class="btn btn-flat close"
         title="banner.close"
       }}
diff --git a/app/assets/javascripts/discourse/app/templates/components/share-popup.hbs b/app/assets/javascripts/discourse/app/templates/components/share-popup.hbs
index 548f71e7d99..da4e8392319 100644
--- a/app/assets/javascripts/discourse/app/templates/components/share-popup.hbs
+++ b/app/assets/javascripts/discourse/app/templates/components/share-popup.hbs
@@ -34,6 +34,11 @@
       </div>
     {{/if}}
 
-    {{d-button action="close" class="btn btn-flat close" icon="times" aria-label="share.close" title="share.close"}}
+    {{d-button action=(action "close")
+      class="btn btn-flat close"
+      icon="times"
+      aria-label="share.close"
+      title="share.close"
+    }}
   </div>
 </div>