Fixed custom backgrounds for non admins

Author: JulianPrieber

resources/views/studio/theme.blade.php

@@ -276,6 +276,7 @@ function updateicon() {
 }catch(Exception $ex){}
 ?>
 
+@endif
 @endif
 
 @if(env('ALLOW_CUSTOM_BACKGROUNDS') == true)
@@ -303,6 +304,7 @@ function updateicon() {
 </form>
 @endif
 
+@if(auth()->user()->role == 'admin')
 <br><br><br>
 <form action="{{ route('editTheme') }}" enctype="multipart/form-data" method="post">
     @csrf