Hidesendbox not Working in Combinatinon with LCW-Callback

[medienstuermer]

Hiding the send box as described here does not work if it is implemented via an LCW callback.

https://github.com/microsoft/omnichannel-chat-widget/blob/main/docs/customizations/webchatcontainer.md#enabledisable-inline-playing

Can you help here?

<script>
function lcw() {
        return {	
            headerProps: {
                controlProps: {
					
                    minimizeButtonProps: {
                        iconName: "MiniContract"
                    },
                    closeButtonProps: {
                        iconName: "Leave"
                    },
                }
            },


            styleProps: {
				
                generalStyles: {
                    width: "400px",
                    height: "800px",
                    bottom: "78px",
                    right: "50px"
                }
            },
            loadingPaneProps: {
                controlProps: {
                    titleText: "Hallo lieber Kunde!",
                    subtitleText: "Warten Sie einen Moment...",
                    hideSpinnerText: true,
                    spinnerSize: 3,
					
                }
            },
            webChatContainerProps: {
               webChatStyles: {
	           hideSendBox: true,
                    suggestedActionBackgroundColor: "#99cc33",
                    suggestedActionBackgroundColorOnHover: "#639400",
                    suggestedActionBorderColor: "#99cc33",
                    suggestedActionTextColor: "#ffffff",
                    suggestedActionLayout: "flow"
                }
            }
        }
    }
</script>