correction du js pour resize le textarea

WebUI/ReAct_PME.WebUI/Pages/ChatRoom/ChatRoom_base.razor

@@ -2,9 +2,10 @@
 @page "/chatroom_base/{typellm:int}/{conversationid}"
 
 <script>
-    window.autoResizeTextarea = function (element) {
+    window.autoResizeTextarea = function (elementId) {
+        const element = document.getElementById(elementId);
         if (!element) return;
-        
+
         element.style.height = 'auto';
         element.style.height = Math.min(element.scrollHeight, 200) + 'px';
     };
@@ -80,7 +81,7 @@
                         </label>
 
                         <div class="input-right-actions">
-                            @if (SelectedAgentType == 2 && RagDomains.Any())
+                            @if (!hiddenDomain && SelectedAgentType == 2 && RagDomains.Any())
                             {
                                 <select class="domain-select" @bind="SelectedDomain">
                                     @foreach (var domain in RagDomains)

WebUI/ReAct_PME.WebUI/Pages/ChatRoom/ChatRoom_base.razor.cs

@@ -427,14 +427,12 @@ namespace ReAct_PME.WebUI.Pages.ChatRoom
 
         private async Task OnHomeTextareaInput()
         {
-            await JSRuntime.InvokeVoidAsync("autoResizeTextarea",
-                await JSRuntime.InvokeAsync<object>("document.getElementById", "homeTextarea"));
+            await JSRuntime.InvokeVoidAsync("autoResizeTextarea", "homeTextarea");
         }
 
         private async Task OnChatroomTextareaInput()
         {
-            await JSRuntime.InvokeVoidAsync("autoResizeTextarea",
-                await JSRuntime.InvokeAsync<object>("document.getElementById", "chatroomTextarea"));
+            await JSRuntime.InvokeVoidAsync("autoResizeTextarea", "chatroomTextarea");
         }
 
         protected override async Task OnAfterRenderAsync(bool firstRender)