events calender that users can post to via TDO mini forms

im trying to find and events calendar that allows my site user to submit events via TDO mini forms.

ive installed TDO forms and working great for posting posts for user based news and stories etc on my site

also tried the plugin “the events calendar” and the followed the post https://www.ads-software.com/support/topic/plugin-the-events-calendar-tdo-mini-forms-integration-user-submitted-event?replies=11 but i cant get this to work as others also having problems.

Anyone recogmend one that works??