REG[5.15.3 -> 5.15.5] Android Keyboard is not changing when switching on input field of different input method hint

import QtQuick 2.12
import QtQuick.Controls 2.12
import QtQuick.Window 2.12

Window {
    //width: 640
    //height: 480
    visible: true
    title: qsTr("Hello World")
    Rectangle {
        //width: 1280
        //height: 720
        anchors.fill: parent
        color: "#F6F6F6"

        // Only set with CONFIG+=disable-desktop.
        //property bool handwritingInputPanelActive: false

        Flickable {
            id: flickable
            anchors.fill: parent
            contentWidth: content.width
            contentHeight: content.height
            interactive: contentHeight > height
            flickableDirection: Flickable.VerticalFlick

            property real scrollMarginVertical: 20

            ScrollBar.vertical: ScrollBar {}

            MouseArea  {
                id: content
                width: flickable.width
                height: textEditors.height + 24

                onClicked: focus = true

                Column {
                    id: textEditors
                    spacing: 15
                    x: 12
                    y: 12
                    width: parent.width - 26

                    Label {
                        color: "#565758"
                        text: "Tap fields to enter text"
                        anchors.horizontalCenter: parent.horizontalCenter
                        font.pixelSize: 22
                    }
                    TextField {
                        width: parent.width
                        placeholderText: "One line field"
                        //enterKeyAction: EnterKeyAction.Next
                        onAccepted: passwordField.focus = true
                    }
                    TextField {
                        id: passwordField
                        width: parent.width
                        echoMode: TextInput.Password
                        placeholderText: "Password field"
                        inputMethodHints: Qt.ImhNoAutoUppercase | Qt.ImhPreferLowercase | Qt.ImhSensitiveData | Qt.ImhNoPredictiveText
                        //enterKeyAction: EnterKeyAction.Next
                        onAccepted: upperCaseField.focus = true
                    }
                    TextField {
                        id: upperCaseField
                        width: parent.width
                        placeholderText: "Upper case field"
                        inputMethodHints: Qt.ImhUppercaseOnly
                        //enterKeyAction: EnterKeyAction.Next
                        onAccepted: lowerCaseField.focus = true
                    }
                    TextField {
                        id: lowerCaseField
                        width: parent.width
                        placeholderText: "Lower case field"
                        inputMethodHints: Qt.ImhLowercaseOnly
                        //enterKeyAction: EnterKeyAction.Next
                        onAccepted: phoneNumberField.focus = true
                    }
                    TextField {
                        id: phoneNumberField
                        validator: RegExpValidator { regExp: /^[0-9\+\-\#\*\ ]{6,}$/ }
                        width: parent.width
                        placeholderText: "Phone number field"
                        inputMethodHints: Qt.ImhDialableCharactersOnly
                        //enterKeyAction: EnterKeyAction.Next
                        onAccepted: formattedNumberField.focus = true
                    }
                    TextField {
                        id: formattedNumberField
                        width: parent.width
                        placeholderText: "Formatted number field"
                        inputMethodHints: Qt.ImhFormattedNumbersOnly
                        //enterKeyAction: EnterKeyAction.Next
                        onAccepted: digitsField.focus = true
                    }
                    TextField {
                        id: digitsField
                        width: parent.width
                        placeholderText: "Digits only field"
                        inputMethodHints: Qt.ImhDigitsOnly
                        //enterKeyAction: EnterKeyAction.Next
                        onAccepted: textArea.focus = true
                    }
                    TextArea {
                        id: textArea
                        width: parent.width
                        placeholderText: "Multiple line field"
                        height: Math.max(206, implicitHeight)
                    }
                }
            }
        }

        // Hide the text fields' cursors when fullscreen handwriting is active.

    }
}