Edit modal, validation of whole data

app/resources/views/ventas/reservations/modal/common/scripts/promotions.blade.php

@@ -91,8 +91,14 @@
             if (reservations.locks.promotions !== null) {
                 await reservations.locks.promotions
             }
+            const idxs = []
             promotions.forEach(promotion => {
                 const idx = this.add()
+                idxs.push(idx)
+            })
+            let i = 0
+            promotions.forEach(promotion => {
+                const idx = idxs[i ++]
                 const dropdown = $(this.components.promotions.querySelector(`div.promotion[data-id="${idx}"]`).querySelector('div.dropdown'))
                 dropdown.dropdown('set selected', promotion.id)
             })