small fixes

Author: SergiuBota1

public/css/app.css

@@ -171,7 +171,7 @@ public function editAction(): ResponseInterface
     public function deleteAction(): ResponseInterface
     {
         $data = json_decode($this->getRequest()->getBody()->getContents(), true);
-        $uuid = $data['value']['uuid'];
+        $uuid = $data['value']['uuid'] ?? null;
 
         if (empty($uuid)) {
             return new JsonResponse(
@@ -388,7 +388,7 @@ public function listLoginsAction(): ResponseInterface
         return new JsonResponse($result);
     }
 
-    public function logErrors(Throwable|Exception $e, string $message)
+    public function logErrors(Throwable|Exception $e, string $message): void
     {
         $this->logger->err($message, [
             'error' => $e->getMessage(),

public/js/app.js

@@ -22,7 +22,7 @@ $(document).ready(() => {
     });
 
     adminEditButton.click(function () {
-        let selections = $("#bsTable").bootstrapTable('getSelections');
+        const selections = $("#bsTable").bootstrapTable('getSelections');
         if (selections.length !== 1) {
             showAlertDialog('Selection error',
                 'Multiple or no Admin selected. Only one Admin can be edited a time',
@@ -43,7 +43,7 @@ $(document).ready(() => {
     });
 
     adminDeleteButton.click(function () {
-        let selections = $("#bsTable").bootstrapTable('getSelections');
+        const selections = $("#bsTable").bootstrapTable('getSelections');
         if (selections.length === 0) {
             return;
         }
@@ -53,7 +53,7 @@ $(document).ready(() => {
     });
 
     $("#deleteAdminFormModalSubmit").click(function () {
-        let selections = $("#bsTable").bootstrapTable('getSelections');
+        const selections = $("#bsTable").bootstrapTable('getSelections');
         $('#deleteFormModal').modal('handleUpdate');