Remove Admin Mode UI floating panel and improve API error handling

init-db.sql

@@ -158,3 +158,8 @@ CREATE TABLE `tanah` (
   `geom` text,
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB AUTO_INCREMENT=24 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- Grant privileges on both databases to webgis_user
+GRANT ALL PRIVILEGES ON poverty_db.* TO 'webgis_user'@'%';
+GRANT ALL PRIVILEGES ON spbu_db.* TO 'webgis_user'@'%';
+FLUSH PRIVILEGES;