diff --git a/ImageBoardServerApp/Shared/Components/Forms/PostForm.razor b/ImageBoardServerApp/Shared/Components/Forms/PostForm.razor
index ff854f2..203fa7d 100644
--- a/ImageBoardServerApp/Shared/Components/Forms/PostForm.razor
+++ b/ImageBoardServerApp/Shared/Components/Forms/PostForm.razor
@@ -36,12 +36,15 @@
                     <RadzenTextArea Placeholder="Content..." @bind-Value="@postContent" Cols="30" Rows="6" Class="w-100"/>
                 </div>
             </div>
-            
         </div>
     
         <div class="pd centered marg">
             <FormInfo/>
             <InputFile OnChange="@SingleUpload" type="file" accept="image/*"/>
+            @if (hasErr)
+            {
+                <span class="postError">@postErr</span>
+            }
             <RadzenButton class="pd" Click="@onPostClick" Text="Post!"></RadzenButton>
         </div>
     
@@ -79,6 +82,9 @@
         this.StateHasChanged();
     }
 
+    string postErr { get; set; }
+    bool hasErr { get; set; } = false;
+
     private async Task onPostClick()
     {
         
@@ -86,9 +92,18 @@
         var user = await cauthStateProvder.GetAuthenticationStateAsync();
         var usr = user.User;
         UserData foundusr = await UsersRepository.getUserByEmailAsync(usr.Identity.Name);
-        int userID = foundusr.UserID;
-        if(foundusr.TimeBanned != -1)
+        if (foundusr == null)
+        {
+            hasErr = true;
+            postErr = "You are not logged in.";
             return;
+        }
+        int userID = foundusr.UserID;
+        if (foundusr.TimeBanned != -1)
+        {
+            
+            return;
+        }
         foundusr.lastActionTimeStamp = DateTimeOffset.UnixEpoch.ToUnixTimeMilliseconds();
         await UsersRepository.updateUserAsync(foundusr);
         
diff --git a/ImageBoardServerApp/Shared/Components/Forms/PostForm.razor.css b/ImageBoardServerApp/Shared/Components/Forms/PostForm.razor.css
index 15998e9..3b0bbb0 100644
--- a/ImageBoardServerApp/Shared/Components/Forms/PostForm.razor.css
+++ b/ImageBoardServerApp/Shared/Components/Forms/PostForm.razor.css
@@ -37,4 +37,8 @@
 .formContent{
     text-align: left;
     display: flex;
+}
+
+.postError{
+    color: #ff191c;
 }
\ No newline at end of file