Black fields 6 version Android

[KonstantinKustau]

These fields are black on all versions of 6.0

My code:

    <studio.carbonylgroup.textfieldboxes.TextFieldBoxes
        android:id="@+id/password_text_field"
        android:layout_width="match_parent"
        android:layout_height="@dimen/edit_text_height"
        app:endIcon="@drawable/ic_eye_off"
        app:helperText=" "
        app:helperTextColor="@color/helper_text_red"
        app:labelText="Password"
        app:panelBackgroundColor="@color/transparent">

        <studio.carbonylgroup.textfieldboxes.ExtendedEditText
            android:id="@+id/password_edit_text"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:singleLine="true"
            android:text="Lyanchuk16" />
    </studio.carbonylgroup.textfieldboxes.TextFieldBoxes>

If I delete app:panelBackgroundColor="@color/transparent" then I get black screen too