Application cusomizer - Footer disappears on modern event page refresh


I have developed a simple application customizer(extension) which adds a div section in footer placeholder only in a modern SharePoint event page. The footer is not required any where else in the site but required only on event detail page. 


When I install the application extension and activate the feature the footer appears but on subsequent page refreshes or post backs the footer disappears. it never comes back and once I deactivate and activate the feature the footer again appears and then it vanishes.


On activating the feature:



On page refresh :




it it prohibited to add application customizers to modern event page?



Gnyanendra Ray


1 Reply

What does the browser console say. Does it give any error?

There is a similar issue open in Github. Have you tried fixes suggested in this issue log.