diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 7d3c1030678..410f6f0961e 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -721,7 +721,7 @@ abstract class CommonObject
 				if ($extrafields->attributes[$this->table_element]['type'][$key] == 'separate') {
 					$datas[$key]= '<br><b><u>'. $labelextra . '</u></b>';
 				} else {
-					$value = $this->array_options['options_' . $key];
+					$value = (empty($this->array_options['options_' . $key]) ? '' : $this->array_options['options_' . $key]);
 					$datas[$key]= '<br><b>'. $labelextra . ':</b> ' . $extrafields->showOutputField($key, $value, '', $this->table_element);
 				}
 			}
diff --git a/htdocs/core/js/lib_foot.js.php b/htdocs/core/js/lib_foot.js.php
index 963e357199a..297a33b93f5 100644
--- a/htdocs/core/js/lib_foot.js.php
+++ b/htdocs/core/js/lib_foot.js.php
@@ -85,12 +85,13 @@ if (empty($conf->dol_no_mouse_hover)) {
 		tooltipClass: "mytooltip",
 		open: function (event, ui) {
 			var elem = $(this);
-			var params = $(this).attr("data-params");
+			var params = JSON.parse($(this).attr("data-params"));
+			params.token = "'.currentToken().'";
 			$.ajax({
 				url:"' . dol_buildpath('/core/ajax/ajaxtooltip.php', 1) . '",
 				type: "post",
 				async: false,
-				data: JSON.parse(params),
+				data: params,
 				success: function(response){
 					// Setting content option
 					elem.tooltip("option","content",response);
diff --git a/htdocs/fourn/class/fournisseur.commande.class.php b/htdocs/fourn/class/fournisseur.commande.class.php
index 7572c00c455..9a08f01d27b 100644
--- a/htdocs/fourn/class/fournisseur.commande.class.php
+++ b/htdocs/fourn/class/fournisseur.commande.class.php
@@ -873,6 +873,8 @@ class CommandeFournisseur extends CommonOrder
 		$langs->loadLangs(['bills', 'orders']);
 
 		$datas = [];
+		$nofetch = !empty($params['nofetch']);
+
 		if ($user->hasRight("fournisseur", "commande", "read")) {
 			$datas['picto'] = '<u class="paddingrightonly">'.$langs->trans("SupplierOrder").'</u>';
 			if (isset($this->statut)) {
@@ -884,6 +886,13 @@ class CommandeFournisseur extends CommonOrder
 			if (!empty($this->ref_supplier)) {
 				$datas['refsupplier'] = '<br><b>'.$langs->trans('RefSupplier').':</b> '.$this->ref_supplier;
 			}
+			if (!$nofetch) {
+				$langs->load('companies');
+				if (empty($this->thirdparty)) {
+					$this->fetch_thirdparty();
+				}
+				$datas['supplier'] = '<br><b>'.$langs->trans('Supplier').':</b> '.$this->thirdparty->getNomUrl(1, '', 0, 1);
+			}
 			if (!empty($this->total_ht)) {
 				$datas['totalht'] = '<br><b>'.$langs->trans('AmountHT').':</b> '.price($this->total_ht, 0, $langs, 0, -1, -1, $conf->currency);
 			}
@@ -922,6 +931,7 @@ class CommandeFournisseur extends CommonOrder
 			'id' => $this->id,
 			'objecttype' => $this->element,
 			'option' => $option,
+			'nofetch' => 1
 		];
 		$classfortooltip = 'classfortooltip';
 		$dataparams = '';