I'm trying to include a full screen button on my iframe, but it doesn't seem to be working. I'm using the following shortcode:

[advanced_iframe src="https://app.powerbi.com/reportEmbed?reportId=...." width="100%" height="200" fullscreen_button="bottom_left" fullscreen_button_full="true" fullscreen_button_style="black2"]

Any idea what I can change to make this work? See screenshot attached.