Ahoj Jan.
Just tested that on my test site and buttons appear:
snag.gy/65zmKw.jpg
What JomSocial version do you use?
Ahoj Jan.
Please, edit your first post and under main text field you'll find a switch.
Click on it - new text field will appear.
Provide me your site backend URL and credentials - I'll investigate.
Ahoj Jan
Could you check them? I get: Nejdříve se prosím přihlaste. when I try to log in.
Ahoj Jan.
I was able to see the issue on your site... but couldn't get into the backend.
None of credentials let me in.
Do you use any layout overrides for events?
Ahoj Jan.
I've checked with user Jan Staffito and buttons are visible:
snag.gy/Pdshjt.jpg
snag.gy/CiNQUa.jpg
Make sure you log in as user that have rights to join event and if event allow to invite friends.
Yes, for this event is ok, because Jan Staffito is in event. But if you check event Promo Boomit, where Jan Staffito isnt in event like entrant.
Link for event Promo Boomit:
book.staffito.com/index.php/events/viewe...mo-boomit-2-hostesky
You can see button for Request to participate 'Žádost o účast' blue button in desktop is ok, but in mobile isnt show. And thats problem.
Please check screen.
Ahoj Jan.
So this one is an invitation only event.
This seems to be a valid bug. I reported this to our developers.
I'll update you when we'll have fix for this.