CRITICAL: bdpOpen uses native setter + setTimeout for button click

app.py

@@ -963,9 +963,18 @@ window.bdpOpen=function(url,aid,sl){
     window.location.hash='#/'+sl+'/'+aid;
     try{localStorage.setItem('bdp_url_'+aid,url);}catch(e){}
     var el=document.getElementById('article-url-input');
-    if(el){var ta=el.querySelector('textarea');if(ta){ta.value=url;ta.dispatchEvent(new Event('input',{bubbles:true}));}}
-    var btn=document.getElementById('btn-read-article');
-    if(btn){var b=btn.querySelector('button');if(b)b.click();else btn.click();}
+    if(el){
+        var ta=el.querySelector('textarea')||el.querySelector('input');
+        if(ta){
+            var d=Object.getOwnPropertyDescriptor(ta.tagName==='TEXTAREA'?HTMLTextAreaElement.prototype:HTMLInputElement.prototype,'value');
+            if(d&&d.set)d.set.call(ta,url);else ta.value=url;
+            ta.dispatchEvent(new Event('input',{bubbles:true}));
+        }
+    }
+    setTimeout(function(){
+        var btn=document.getElementById('btn-read-article');
+        if(btn){var b=btn.querySelector('button');if(b)b.click();else btn.click();}
+    },100);
     window.scrollTo({top:0,behavior:'smooth'});
 };