diff --git a/dev/dolibarr_changes.txt b/dev/dolibarr_changes.txt
index cbfecbbc19f..461db52f959 100644
--- a/dev/dolibarr_changes.txt
+++ b/dev/dolibarr_changes.txt
@@ -283,6 +283,9 @@ RESTLER:
 	
 	elseif (count($value) && isset($value[0]) && is_numeric($value[0]))
 
+* Add CommentParser.php line 406 & 407 to remove a warning on api request in php 8.1
+	empty($value[0]) ? null :
+	empty($value[1]) ? null :
 
 +With swagger 2 provided into /explorer:
 ----------------------------------------
diff --git a/htdocs/compta/facture/card-rec.php b/htdocs/compta/facture/card-rec.php
index 2a15c74c948..aad41d10ec9 100644
--- a/htdocs/compta/facture/card-rec.php
+++ b/htdocs/compta/facture/card-rec.php
@@ -1177,6 +1177,15 @@ if ($action == 'create') {
 			$formconfirm = $form->formconfirm($_SERVER["PHP_SELF"].'?id='.$object->id, $langs->trans('DeleteRepeatableInvoice'), $langs->trans('ConfirmDeleteRepeatableInvoice'), 'confirm_deleteinvoice', '', 'no', 1);
 		}
 
+		// Call Hook formConfirm
+		$parameters = array('formConfirm' => $formconfirm);
+		$reshook = $hookmanager->executeHooks('formConfirm', $parameters, $object, $action); // Note that $action and $object may have been modified by hook
+		if (empty($reshook)) {
+			$formconfirm .= $hookmanager->resPrint;
+		} elseif ($reshook > 0) {
+			$formconfirm = $hookmanager->resPrint;
+		}
+
 		print $formconfirm;
 
 		$author = new User($db);
@@ -1653,33 +1662,41 @@ if ($action == 'create') {
 		 */
 		print '<div class="tabsAction">';
 
-		if (empty($object->suspended)) {
-			if ($user->rights->facture->creer) {
-				if (!empty($object->frequency) && $object->nb_gen_max > 0 && ($object->nb_gen_done >= $object->nb_gen_max)) {
-					print '<div class="inline-block divButAction"><a class="butActionRefused classfortooltip" href="#" title="'.dol_escape_htmltag($langs->trans("MaxGenerationReached")).'">'.$langs->trans("CreateBill").'</a></div>';
-				} else {
-					if (empty($object->frequency) || $object->date_when <= $nowlasthour) {
-						print '<div class="inline-block divButAction"><a class="butAction" href="'.DOL_URL_ROOT.'/compta/facture/card.php?action=create&socid='.$object->thirdparty->id.'&fac_rec='.$object->id.'">'.$langs->trans("CreateBill").'</a></div>';
-					} else {
-						print '<div class="inline-block divButAction"><a class="butActionRefused classfortooltip" href="#" title="'.dol_escape_htmltag($langs->trans("DateIsNotEnough")).'">'.$langs->trans("CreateBill").'</a></div>';
-					}
-				}
-			} else {
-				print '<div class="inline-block divButAction"><a class="butActionRefused classfortooltip" href="#">'.$langs->trans("CreateBill").'</a></div>';
-			}
-		}
-
-		if ($user->rights->facture->creer) {
+		$parameters = array();
+		$reshook = $hookmanager->executeHooks('addMoreActionsButtons', $parameters, $object, $action); // Note that $action and $object may have been modified by hook
+		if (empty($reshook)) {
+			$params = array(
+				'attr' => array(
+					'class' => 'classfortooltip',
+				),
+			);
 			if (empty($object->suspended)) {
-				print '<div class="inline-block divButAction"><a class="butActionDelete" href="'.$_SERVER["PHP_SELF"].'?action=disable&id='.$object->id.'&token='.newToken().'">'.$langs->trans("Disable").'</a></div>';
-			} else {
-				print '<div class="inline-block divButAction"><a class="butAction" href="'.$_SERVER["PHP_SELF"].'?action=enable&id='.$object->id.'&token='.newToken().'">'.$langs->trans("Enable").'</a></div>';
+				if ($user->rights->facture->creer) {
+					if (!empty($object->frequency) && $object->nb_gen_max > 0 && ($object->nb_gen_done >= $object->nb_gen_max)) {
+						print '<div class="inline-block divButAction"><a class="butActionRefused classfortooltip" href="#" title="' . dol_escape_htmltag($langs->trans("MaxGenerationReached")) . '">' . $langs->trans("CreateBill") . '</a></div>';
+					} else {
+						if (empty($object->frequency) || $object->date_when <= $nowlasthour) {
+							print '<div class="inline-block divButAction"><a class="butAction" href="' . DOL_URL_ROOT . '/compta/facture/card.php?action=create&socid=' . $object->thirdparty->id . '&fac_rec=' . $object->id . '">' . $langs->trans("CreateBill") . '</a></div>';
+						} else {
+							print '<div class="inline-block divButAction"><a class="butActionRefused classfortooltip" href="#" title="' . dol_escape_htmltag($langs->trans("DateIsNotEnough")) . '">' . $langs->trans("CreateBill") . '</a></div>';
+						}
+					}
+				} else {
+					print '<div class="inline-block divButAction"><a class="butActionRefused classfortooltip" href="#">' . $langs->trans("CreateBill") . '</a></div>';
+				}
 			}
+
+			if ($user->rights->facture->creer) {
+				if (empty($object->suspended)) {
+					print '<div class="inline-block divButAction"><a class="butActionDelete" href="'.$_SERVER["PHP_SELF"].'?action=disable&id='.$object->id.'&token='.newToken().'">'.$langs->trans("Disable").'</a></div>';
+				} else {
+					print '<div class="inline-block divButAction"><a class="butAction" href="'.$_SERVER["PHP_SELF"].'?action=enable&id='.$object->id.'&token='.newToken().'">'.$langs->trans("Enable").'</a></div>';
+				}
+			}
+
+			// Delete
+			print dolGetButtonAction($langs->trans("Delete"), '', 'delete', $_SERVER["PHP_SELF"] . '?id=' . $object->id . '&action=delete&token=' . newToken(), 'delete', $user->rights->facture->supprimer);
 		}
-
-		// Delete
-		print dolGetButtonAction($langs->trans("Delete"), '', 'delete', $_SERVER["PHP_SELF"].'?id='.$object->id.'&action=delete&token='.newToken(), 'delete', $user->rights->facture->supprimer);
-
 		print '</div>';
 
 
diff --git a/htdocs/core/class/html.formticket.class.php b/htdocs/core/class/html.formticket.class.php
index f2a185e534d..3dc618c36ab 100644
--- a/htdocs/core/class/html.formticket.class.php
+++ b/htdocs/core/class/html.formticket.class.php
@@ -175,7 +175,7 @@ class FormTicket
 			print dol_get_fiche_head(null, 'card', '', 0, '');
 		}
 
-		print '<form method="POST" '.($withdolfichehead ? '' : 'style="margin-bottom: 30px;" ').'name="ticket" id="form_create_ticket" enctype="multipart/form-data" action="'.(!empty($this->param["returnurl"]) ? $this->param["returnurl"] : "").'">';
+		print '<form method="POST" '.($withdolfichehead ? '' : 'style="margin-bottom: 30px;" ').'name="ticket" id="form_create_ticket" enctype="multipart/form-data" action="'.(!empty($this->param["returnurl"]) ? $this->param["returnurl"] : $_SERVER['PHP_SELF']).'">';
 		print '<input type="hidden" name="token" value="'.newToken().'">';
 		print '<input type="hidden" name="action" value="'.$this->action.'">';
 		foreach ($this->param as $key => $value) {
diff --git a/htdocs/takepos/css/pos.css.php b/htdocs/takepos/css/pos.css.php
index a1d8c80d048..88482b4dcba 100644
--- a/htdocs/takepos/css/pos.css.php
+++ b/htdocs/takepos/css/pos.css.php
@@ -716,9 +716,12 @@ div#moreinfo, div#infowarehouse {
 	}
 
 	button.actionbutton {
-		min-height: 60px;
+		display: inline-flex;
+		align-items: center;
+		justify-content: center;
 		padding-left: 4px;
 		padding-right: 4px;
+		min-height: 30px;
 	}
 }
 
@@ -1045,4 +1048,4 @@ html {
 
 .topnav.overflow .arrows {
 	display: flex;
-}
\ No newline at end of file
+}