#36337: Broken autocomplete inside Inline after clicking "Add another ..."
-------------------------------------+-------------------------------------
     Reporter:  MichaƂ Pokusa        |                     Type:  Bug
       Status:  new                  |                Component:
                                     |  contrib.admin
      Version:  5.2                  |                 Severity:  Normal
     Keywords:  autocomplete inline  |             Triage Stage:
  admin                              |  Unreviewed
    Has patch:  0                    |      Needs documentation:  0
  Needs tests:  0                    |  Patch needs improvement:  0
Easy pickings:  0                    |                    UI/UX:  1
-------------------------------------+-------------------------------------
 This error occurs on versions from 3.2 (or even before, untested) up to
 latest (5.2 at this time). It seems like it is only JS/CSS related.
 Happens with both `TabularInline` and `StackedInline`.

 Possibly related to #36336.

 Tested on Google Chrome, Firefox, Edge and on mobile device.

 Steps to reproduce (code below):
 1. Go to change form view (editing existing object, adding new one,
 doesn't matter)
 2. Click "X" on any inline except last one
 3. Click "Add another ..." once again


 [[Image(https://raw.githubusercontent.com/michalpokusa/static-django-
 tickets/refs/heads/main/36337/2025-04-19%2012%2016%2000.png)]]


 Code:
 == models.py
 {{{#!python
 from django.db import models


 class Restaurant(models.Model):
     name = models.CharField(max_length=100)
     address = models.CharField(max_length=255)

     def __str__(self):
         return self.name


 class Order(models.Model):
     restaurant = models.ForeignKey(Restaurant, on_delete=models.CASCADE)
     order_number = models.CharField(max_length=20)
     products = models.ManyToManyField("Product", related_name="orders")

     def __str__(self):
         return f"Order {self.pk} from {self.restaurant.name}"


 class Product(models.Model):
     name = models.CharField(max_length=100)
     price = models.DecimalField(max_digits=10, decimal_places=2)

     def __str__(self):
         return f"{self.name} - ${self.price}"
 }}}

 == admin.py
 {{{#!python
 from django.contrib import admin

 from .models import Restaurant, Order, Product


 class OrderInline(admin.StackedInline):
     model = Order
     extra = 3

     fields = ["order_number", "products"]
     autocomplete_fields = ["products"]


 @admin.register(Restaurant)
 class RestaurantAdmin(admin.ModelAdmin):
     list_display = ("name", "address")
     search_fields = ("name", "address")

     inlines = [OrderInline]


 @admin.register(Order)
 class OrderAdmin(admin.ModelAdmin):
     list_display = ("restaurant", "order_number")


 @admin.register(Product)
 class ProductAdmin(admin.ModelAdmin):
     list_display = ("name", "price")

     search_fields = ("name",)
 }}}
-- 
Ticket URL: <https://code.djangoproject.com/ticket/36337>
Django <https://code.djangoproject.com/>
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