Modificación del de vista de dopcumentos del alumno

resources/views/tarea/mis_tareas.blade.php

@@ -18,9 +18,13 @@
             <button type="button" class="close" data-dismiss="alert"><span>&times;</span></button>
         </div>
     @endif
-    @if ($errors->has('entrega'))
+    @if ($errors->any())
         <div class="alert alert-warning alert-dismissible fade show">
-            <strong>{{ $errors->first('entrega') }}</strong>
+            <ul class="mb-0">
+                @foreach ($errors->all() as $error)
+                    <li>{{ $error }}</li>
+                @endforeach
+            </ul>
             <button type="button" class="close" data-dismiss="alert"><span>&times;</span></button>
         </div>
     @endif
@@ -195,7 +199,7 @@
                             <div class="card-header d-flex justify-content-between align-items-center"
                                  data-toggle="collapse"
                                  data-target="#entr-mat-{{ $materialId }}"
-                                 aria-expanded="false"
+                                 aria-expanded="true"
                                  style="cursor:pointer; user-select:none;">
                                 <div class="d-flex align-items-center">
                                     <i class="fas fa-book-open mr-2 text-success"></i>
@@ -223,7 +227,7 @@
                                 </div>
                             </div>
 
-                            <div id="entr-mat-{{ $materialId }}" class="collapse">
+                            <div id="entr-mat-{{ $materialId }}" class="collapse show">
                                 <div class="card-body p-0">
                                     <div class="table-responsive">
                                         <table class="table table-sm table-hover mb-0">