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Я могу воспроизвести переход в первый раз, но он не запускается во второй раз.

 lt;?xml version="1.0" encoding="utf-8"?gt; lt;androidx.constraintlayout.motion.widget.MotionLayout   xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:id="@ id/ml_pk_gift_layout" android:layout_width="match_parent" android:layout_height="match_parent" app:layoutDescription="@xml/pk_gift_layout_scene"gt;  lt;androidx.constraintlayout.widget.Guideline  android:id="@ id/guideline_1"  android:layout_width="wrap_content"  android:layout_height="wrap_content"  android:orientation="vertical"  app:layout_constraintGuide_percent="0.40" /gt;  lt;View  android:id="@ id/view"  android:layout_width="0dp"  android:layout_height="0dp"  app:layout_constraintBottom_toBottomOf="@id/iv_pk_gift"  app:layout_constraintDimensionRatio="H,2:1"  app:layout_constraintEnd_toEndOf="@id/iv_pk_gift"  app:layout_constraintStart_toStartOf="@id/iv_pk_gift" /gt;  lt;androidx.constraintlayout.widget.ConstraintLayout  android:id="@ id/cl_pk_gift_layout"  android:layout_width="0dp"  android:layout_height="wrap_content"  android:background="@drawable/blue_pk_gift_back"  app:layout_constraintEnd_toEndOf="parent"  app:layout_constraintStart_toStartOf="@id/guideline_1"  app:layout_constraintTop_toTopOf="@id/view"gt;   lt;com.google.android.material.imageview.ShapeableImageView  android:id="@ id/si_gift_dp"  android:layout_width="40dp"  android:layout_height="40dp"  android:layout_marginStart="@dimen/margin_16"  android:layout_marginTop="@dimen/margin_8"  android:layout_marginEnd="@dimen/margin_16"  android:layout_marginBottom="@dimen/margin_8"  android:src="@drawable/ic_user"  app:layout_constraintBottom_toBottomOf="parent"  app:layout_constraintEnd_toEndOf="parent"  app:layout_constraintTop_toTopOf="parent"  app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.App.CornerSize50Percent" /gt;    lt;androidx.appcompat.widget.AppCompatTextView  android:id="@ id/tv_pk_host_name"  style="@style/textStylePopinWhiteBold_14sp"  android:layout_width="wrap_content"  android:layout_height="wrap_content"  android:layout_marginStart="@dimen/margin_24"  android:layout_marginEnd="@dimen/margin_8"  android:text="Mangesh"  android:textColor="@color/black"  app:layout_constraintBottom_toTopOf="@id/tv_pk_sent_gift"  app:layout_constraintEnd_toStartOf="@id/si_gift_dp"  app:layout_constraintTop_toTopOf="@id/si_gift_dp" /gt;   lt;androidx.appcompat.widget.AppCompatTextView  android:id="@ id/tv_pk_sent_gift"  style="@style/textStylePopinWhiteMedium_12sp"  android:layout_width="wrap_content"  android:layout_height="wrap_content"  android:layout_marginStart="@dimen/margin_24"  android:layout_marginEnd="@dimen/margin_8"  android:text="Sent a gift"  android:textColor="@color/black"  app:layout_constraintBottom_toBottomOf="@id/si_gift_dp"  app:layout_constraintEnd_toStartOf="@id/si_gift_dp"  app:layout_constraintTop_toBottomOf="@id/tv_pk_host_name" /gt;  lt;/androidx.constraintlayout.widget.ConstraintLayoutgt;  lt;androidx.appcompat.widget.AppCompatImageView  android:id="@ id/iv_pk_gift"  android:layout_width="40dp"  android:layout_height="40dp"  android:layout_marginStart="48dp"  android:src="@drawable/fire"  app:layout_constraintStart_toStartOf="@id/cl_pk_gift_layout"  app:layout_constraintTop_toTopOf="parent" /gt;   lt;/androidx.constraintlayout.motion.widget.MotionLayoutgt;   

найдите ниже сцену макета

 lt;?xml version="1.0" encoding="utf-8"?gt; lt;MotionScene  xmlns:android="http://schemas.android.com/apk/res/android" xmlns:motion="http://schemas.android.com/apk/res-auto"gt;  lt;Transition  motion:constraintSetEnd="@ id/end"  motion:constraintSetStart="@id/start"  motion:duration="1500"  motion:motionInterpolator="linear"  motion:autoTransition="animateToEnd"gt;  lt;KeyFrameSetgt;  lt;/KeyFrameSetgt; lt;/Transitiongt;  lt;ConstraintSet android:id="@ id/start"gt;  lt;Constraint  android:id="@ id/cl_pk_gift_layout"  android:layout_width="0dp"  android:layout_height="wrap_content"  motion:layout_constraintTop_toTopOf="@id/view"  motion:layout_constraintStart_toEndOf="parent"  android:visibility="visible" /gt;  lt;Constraint  android:id="@ id/iv_pk_gift"  android:layout_width="40dp"  android:layout_height="40dp"  android:layout_marginStart="48dp"  motion:layout_constraintTop_toTopOf="parent"  motion:layout_constraintStart_toStartOf="@id/cl_pk_gift_layout"  android:visibility="visible" /gt; lt;/ConstraintSetgt;  lt;ConstraintSet android:id="@ id/end"gt; lt;/ConstraintSetgt;  

это мой код котлина

 pkGiftLayout?.visibility = View.VISIBLE   if (pkGiftLayout?.si_gift_dp != null)  ImageUtil.loadShapeAbleProfileImage(  requireContext(),  pkGiftLayout.si_gift_dp,  EloEloConstants.getImageUrl()   gift.FromAvatar  )   pkGiftLayout?.tv_pk_host_name?.text = gift.fromFirstName   if (pkGiftLayout.iv_pk_gift != null)  Gifts.showSentItemIcon(  gift.giftTitle,  pkGiftLayout.iv_pk_gift  )   pkGiftLayout?.ml_pk_gift_layout?.setTransition(R.id.start, R.id.end)  

приведенный выше код находится в наблюдателе, и я получаю обратный вызов здесь, но переход не выполняется. Пожалуйста, помогите мне с этим. Я думаю, что sas sfd sfdf dsa ds dsds dsads dsa dsa dsa dsa dsadsa dsa dd ds sa fsa dsads dsa dsa dsa dsa fdsaf dsafd fdsafds fda fdsa fdsa fdsa das dsaf dsa dsa dsa fas fdsf dsa fdsa fdsa dsa das dsa f sfdsa sa fds fds fdsa