Constraint layout barrier not working as expected

I have 2 views and I need a barrier below but the barrier does not work as expected. Here is my layout.

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    xmlns:app="http://schemas.android.com/apk/res-auto">

    <TextView
        android:id="@+id/textView15"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:text="This is a text view"
        app:layout_constraintEnd_toStartOf="@+id/t1"
        android:textSize="20sp"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <com.google.android.material.textfield.TextInputLayout
        android:id="@+id/t1"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toEndOf="@+id/textView15"
        app:layout_constraintTop_toTopOf="parent">

        <com.google.android.material.textfield.TextInputEditText
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="This is a demo text to check wrap content"/>

    </com.google.android.material.textfield.TextInputLayout>

    <androidx.constraintlayout.widget.Barrier
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:barrierDirection="bottom"
        app:constraint_referenced_ids="textView15,t1"/>

</androidx.constraintlayout.widget.ConstraintLayout>

The black dotted line is the barrier.

This might be a bug or I am doing it wrong, The result is same in preview and actual device

If you specify

app:layout_optimizationLevel="none"

in the XML for the ConstraintLayout, you will find that the barrier will be placed correctly. I am not sure what setting the optimization level achieves, but it has been an issue recently with barriers. (ConstraintLayout version 2.1.3).

Here is how the layout looks before suppressing optimization. The barrier rises up into the right TextView as noted.

We suppress optimization by stating in the XML with no other changes:

<androidx.constraintlayout.widget.ConstraintLayout 
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    app:layout_optimizationLevel="none"
    xmlns:app="http://schemas.android.com/apk/res-auto">

Now the layout looks like this:

The barrier has dropped below the right TextView where it belongs.

This is with ConstraintLayout version 2.1.3.

implementation 'androidx.constraintlayout:constraintlayout:2.1.3'

(It seems that setting optimization level to anything but standard solves this problem.)