FragmentManager replace Fragment to wrong FragmentContainerView ID when using include same layouts

Question

I have a layout named fragment_item.xml contain a FragmentContainerView. I set its id to fragmentContainerFront.

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android">

    <data />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
        android:paddingTop="@dimen/padding_regular"
        android:paddingBottom="@dimen/padding_regular">

        <androidx.fragment.app.FragmentContainerView
            android:id="@+id/fragmentContainerFront"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"/>

By reusing it, i used <include> tag to duplicate it.

                <include
                    android:id="@+id/container1"
                    layout="@layout/fragment_item" />

                <include
                    android:id="@+id/container2"
                    layout="@layout/fragment_item" />

In fragment, I have a function that create Fragments and replace it into FragmentContainerView using fragmentManager.replace

            inflateFragmentToContainer(
                binding.container1.fragmentContainerFront.id,
                fragmentFrontA
            )

            inflateFragmentToContainer(
                binding.container2.fragmentContainerFront.id,
                fragmentFrontB
            )

            private fun inflateFragmentToContainer(@IdRes id: Int, fragment: Fragment) {
                childFragmentManager.beginTransaction()
                    .replace(id, fragment).commit()
            }

The weird point is, both functions inflateFragmentToContainer, in childFragmentManager will replace same FragmentContainerView in container1.

My expectation is first function will replace container1's FragmentContainerView, 2nd function will replace container2's FragmentContainerView and so on.

I tried to debug, when trying to get FragmentContainerView, fragmentContainerFront in both include return same ID. Is that why childFragmentManager replace on the same layout. Not separately?

In my mind, when including with different ID, it will be different.

If I clone fragment_item.xml and change the ID of FragmentContainerView, it will do correctly what I want to do. But it is hard to duplicate instead of cloning and modify the ID.

Any workaround for this? Thanks.