Required leading space between two mentions

[Tilen Hosnar]

Has anyone figured out how to require leading space between two mentions in contenteditable div? I've set "requireLeadingSpace" option to true and it works for normal text. But when I add a mention and try to add another mention after it (without space in between) it allows it. Does anyone have a solution for that by any chance? Thanks

I've made codepen here: https://codepen.io/tilenhosnar/pen/powZqBw