Do you have other discussions? This appears to direct you to the Discussions main page. If you dont have other discussion chats, and just the one, you can create a link directly to your chat. To do this, open the Attendee hub version of your app, find the exact page for the discussion chat, copy the URL, then enter that into your custom card (in the designer) so when attendees click the card they go straight there, rather than the landing page where a full list of discussions would show.
Also, whenever you have text you want to remove but can't try using "zero width space" in language management. https://unicode-explorer.com/c/200B "Copy to clipboard" then go to Language Management, find the text you don't like, and paste the zero width space into the field and save. It may take several minutes to sync.
Hope that helps!
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Maggie Johnson
Event Technology Specialist
Affiliated DistributorsUnited States
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