diff --git a/templates/repo/diff/box.tmpl b/templates/repo/diff/box.tmpl
index 92a3163642cf6..641de294fd9a9 100644
--- a/templates/repo/diff/box.tmpl
+++ b/templates/repo/diff/box.tmpl
@@ -235,7 +235,7 @@
 
 	{{if and (not $.Repository.IsArchived) (not .DiffNotAvailable)}}
 		<template id="issue-comment-editor-template">
-			<div class="ui comment form">
+			<div class="ui form comment">
 				{{template "shared/combomarkdowneditor" (dict
 					"MarkdownPreviewUrl" (print $.Repository.Link "/markup")
 					"MarkdownPreviewContext" $.RepoLink
@@ -249,7 +249,7 @@
 				{{end}}
 				<div class="text right edit buttons">
 					<button class="ui cancel button">{{ctx.Locale.Tr "repo.issues.cancel"}}</button>
-					<button class="ui primary save button">{{ctx.Locale.Tr "repo.issues.save"}}</button>
+					<button class="ui primary button">{{ctx.Locale.Tr "repo.issues.save"}}</button>
 				</div>
 			</div>
 		</template>
diff --git a/templates/repo/issue/view_content.tmpl b/templates/repo/issue/view_content.tmpl
index 8316df2ee1b49..d40134ed08598 100644
--- a/templates/repo/issue/view_content.tmpl
+++ b/templates/repo/issue/view_content.tmpl
@@ -146,7 +146,7 @@
 </div>
 
 <template id="issue-comment-editor-template">
-	<div class="ui comment form">
+	<div class="ui form comment">
 		<div class="field">
 			{{template "shared/combomarkdowneditor" (dict
 				"MarkdownPreviewUrl" (print .Repository.Link "/markup")
@@ -164,8 +164,8 @@
 
 		<div class="field">
 			<div class="text right edit">
-				<button class="ui basic cancel button">{{ctx.Locale.Tr "repo.issues.cancel"}}</button>
-				<button class="ui primary save button">{{ctx.Locale.Tr "repo.issues.save"}}</button>
+				<button class="ui cancel button">{{ctx.Locale.Tr "repo.issues.cancel"}}</button>
+				<button class="ui primary button">{{ctx.Locale.Tr "repo.issues.save"}}</button>
 			</div>
 		</div>
 	</div>
diff --git a/web_src/js/features/comp/QuickSubmit.js b/web_src/js/features/comp/QuickSubmit.js
index 477b3b9e2afce..6bd5f6644d8b4 100644
--- a/web_src/js/features/comp/QuickSubmit.js
+++ b/web_src/js/features/comp/QuickSubmit.js
@@ -1,5 +1,5 @@
 export function handleGlobalEnterQuickSubmit(target) {
-  const form = target.closest('form');
+  let form = target.closest('form');
   if (form) {
     if (!form.checkValidity()) {
       form.reportValidity();
@@ -9,5 +9,10 @@ export function handleGlobalEnterQuickSubmit(target) {
     // here use the event to trigger the submit event (instead of calling `submit()` method directly)
     // otherwise the `areYouSure` handler won't be executed, then there will be an annoying "confirm to leave" dialog
     form.dispatchEvent(new SubmitEvent('submit', {bubbles: true, cancelable: true}));
+    return;
+  }
+  form = target.closest('.ui.form');
+  if (form) {
+    form.querySelector('.ui.primary.button')?.click();
   }
 }
diff --git a/web_src/js/features/repo-issue-edit.js b/web_src/js/features/repo-issue-edit.js
index 4c03325c7a5f6..abf2d31221024 100644
--- a/web_src/js/features/repo-issue-edit.js
+++ b/web_src/js/features/repo-issue-edit.js
@@ -162,8 +162,8 @@ async function onEditContent(event) {
     editContentZone.innerHTML = document.getElementById('issue-comment-editor-template').innerHTML;
     comboMarkdownEditor = await initComboMarkdownEditor(editContentZone.querySelector('.combo-markdown-editor'));
     comboMarkdownEditor.attachedDropzoneInst = await setupDropzone(editContentZone.querySelector('.dropzone'));
-    editContentZone.querySelector('.cancel.button').addEventListener('click', cancelAndReset);
-    editContentZone.querySelector('.save.button').addEventListener('click', saveAndRefresh);
+    editContentZone.querySelector('.ui.cancel.button').addEventListener('click', cancelAndReset);
+    editContentZone.querySelector('.ui.primary.button').addEventListener('click', saveAndRefresh);
   }
 
   // Show write/preview tab and copy raw content as needed