From c930ca80d383d0a34cb95e295ff5f714187ceb89 Mon Sep 17 00:00:00 2001
From: Manasvi Agrawal <maagrawal@Manasvis-MacBook-Pro.local>
Date: Tue, 23 Jun 2026 12:37:25 +0530
Subject: [PATCH] fix: set accept attribute on file input for acrobat feedback
 screen

---
 .../workflow-acrobat/action-binder.test.js    | 24 +++++++++++++++++++
 .../workflow-acrobat/action-binder.js         |  3 +++
 2 files changed, 27 insertions(+)

diff --git a/test/core/workflow/workflow-acrobat/action-binder.test.js b/test/core/workflow/workflow-acrobat/action-binder.test.js
index 42580a77..062e088c 100644
--- a/test/core/workflow/workflow-acrobat/action-binder.test.js
+++ b/test/core/workflow/workflow-acrobat/action-binder.test.js
@@ -1719,6 +1719,30 @@ describe('ActionBinder', () => {
         extractSpy.restore();
       });
 
+      it('should set accept attribute on input when allowedFileTypes is populated', async () => {
+        const el = document.createElement('input');
+        el.type = 'file';
+        const block = { querySelector: sinon.stub().returns(el) };
+        const actMap = { input: 'upload' };
+        actionBinder.limits = { allowedFileTypes: ['application/illustrator', 'application/x-indesign'] };
+
+        await actionBinder.initActionListeners(block, actMap);
+
+        expect(el.getAttribute('accept')).to.equal('application/illustrator,application/x-indesign');
+      });
+
+      it('should not set accept attribute on input when allowedFileTypes is empty', async () => {
+        const el = document.createElement('input');
+        el.type = 'file';
+        const block = { querySelector: sinon.stub().returns(el) };
+        const actMap = { input: 'upload' };
+        actionBinder.limits = { allowedFileTypes: [] };
+
+        await actionBinder.initActionListeners(block, actMap);
+
+        expect(el.getAttribute('accept')).to.be.null;
+      });
+
       it('should handle input change event with multiple files', async () => {
         const el = document.createElement('input');
         el.type = 'file';
diff --git a/unitylibs/core/workflow/workflow-acrobat/action-binder.js b/unitylibs/core/workflow/workflow-acrobat/action-binder.js
index aba5413f..e9b1656e 100644
--- a/unitylibs/core/workflow/workflow-acrobat/action-binder.js
+++ b/unitylibs/core/workflow/workflow-acrobat/action-binder.js
@@ -879,6 +879,9 @@ export default class ActionBinder {
           break;
         }
         case el.nodeName === 'INPUT':
+          if (this.limits.allowedFileTypes?.length) {
+            el.setAttribute('accept', this.limits.allowedFileTypes.join(','));
+          }
           el.addEventListener('change', async (e) => {
             const { files, totalFileSize } = this.extractFiles(e);
             await this.acrobatActionMaps(value, files, totalFileSize, 'change');