MD5Update attributes cannot handle validation failures with a redirect back to the form, so restore the old values for now

resources/views/components/attribute/krbprincipalkey.blade.php

@@ -1,6 +1,7 @@
+<!-- @todo We are not handling redirect backs yet with updated passwords -->
 <!-- $o=Password::class -->
 <x-attribute.layout :edit="$edit ?? FALSE" :new="$new ?? FALSE" :o="$o">
-	@foreach($o->values as $value)
+	@foreach($o->values_old as $value)
 		@if($edit)
 			<div class="input-group has-validation mb-3">
 				<input type="password" @class(['form-control','is-invalid'=>($e=$errors->get($o->name_lc.'.'.$loop->index)),'mb-1','border-focus'=>$o->values->contains($value)]) name="{{ $o->name_lc }}[]" value="{{ md5($value) }}" @readonly(true)>