diff --git a/htdocs/core/class/html.formticket.class.php b/htdocs/core/class/html.formticket.class.php
index 88543cc3d94..68cb3d1af84 100644
--- a/htdocs/core/class/html.formticket.class.php
+++ b/htdocs/core/class/html.formticket.class.php
@@ -315,7 +315,7 @@ class FormTicket
 
 		// Type
 		print '<tr><td class="titlefield"><span class="fieldrequired"><label for="selecttype_code">'.$langs->trans("TicketTypeRequest").'</span></label></td><td>';
-		$this->selectTypesTickets((GETPOST('type_code', 'alpha') ? GETPOST('type_code', 'alpha') : $this->type_code), 'type_code', '', 2, 0, 0, 0, 'minwidth200');
+		$this->selectTypesTickets((GETPOST('type_code', 'alpha') ? GETPOST('type_code', 'alpha') : $this->type_code), 'type_code', '', 2, 1, 0, 0, 'minwidth200');
 		print '</td></tr>';
 
 		// Group
@@ -324,12 +324,12 @@ class FormTicket
 		if ($public) {
 			$filter = 'public=1';
 		}
-		$this->selectGroupTickets((GETPOST('category_code') ? GETPOST('category_code') : $this->category_code), 'category_code', $filter, 2, 0, 0, 0, 'minwidth200');
+		$this->selectGroupTickets((GETPOST('category_code') ? GETPOST('category_code') : $this->category_code), 'category_code', $filter, 2, 1, 0, 0, 'minwidth200');
 		print '</td></tr>';
 
 		// Severity
 		print '<tr><td><span class="fieldrequired"><label for="selectseverity_code">'.$langs->trans("TicketSeverity").'</span></label></td><td>';
-		$this->selectSeveritiesTickets((GETPOST('severity_code') ? GETPOST('severity_code') : $this->severity_code), 'severity_code', '', 2, 0);
+		$this->selectSeveritiesTickets((GETPOST('severity_code') ? GETPOST('severity_code') : $this->severity_code), 'severity_code', '', 2, 1);
 		print '</td></tr>';
 
 		// Subject
diff --git a/htdocs/custom/README.md b/htdocs/custom/README.md
deleted file mode 100644
index 2fc3067f204..00000000000
--- a/htdocs/custom/README.md
+++ /dev/null
@@ -1,27 +0,0 @@
-# DOLIBARR ERP & CRM custom directory for external modules
-
-This directory is dedicated to store external modules.
-To use it, just copy here the directory of the module into this directory.
-
-Note: On linux or MAC systems, it is better to unzip/store the external module directory into
-a different place than this directory and just adding a symbolic link here to the htdocs directory
-of the module.
-
-For example on Linux OS: Get the module from the command
-
-`mkdir ~/git; cd ~/git`
-
-`git clone https://git.framasoft.org/p/newmodule/newmodule.git`
-
-Then create the symbolic link
-
-`ln -fs ~/git/newmodule/htdocs /path_to_dolibarr/htdocs/custom/newmodule`
-
-WARNING !!!
-Check also that the /custom directory is active by adding into dolibarr `conf/conf.php` file the following
-two lines, so dolibarr will also scan /custom directory to find external external modules:
-
-```php
-$dolibarr_main_url_root_alt='/custom';
-$dolibarr_main_document_root_alt='/path_to_dolibarr/htdocs/custom/';
-```
diff --git a/htdocs/ticket/card.php b/htdocs/ticket/card.php
index cb7e71f8356..20c5d45dd3b 100755
--- a/htdocs/ticket/card.php
+++ b/htdocs/ticket/card.php
@@ -172,7 +172,19 @@ if (empty($reshook)) {
 	if (GETPOST('save', 'alpha') && !empty($user->rights->ticket->write)) {
 		$error = 0;
 
-		if (!GETPOST("subject", 'alphanohtml')) {
+		if (!GETPOST("type_code", 'alpha')) {
+			$error++;
+			setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentities("TicketTypeRequest")), null, 'errors');
+			$action = 'create';
+		} elseif (!GETPOST("category_code", 'alpha')) {
+			$error++;
+			setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentities("TicketCategory")), null, 'errors');
+			$action = 'create';
+		} elseif (!GETPOST("severity_code", 'alpha')) {
+			$error++;
+			setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentities("TicketSeverity")), null, 'errors');
+			$action = 'create';
+		} elseif (!GETPOST("subject", 'alphanohtml')) {
 			$error++;
 			setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentities("Subject")), null, 'errors');
 			$action = 'create';