Upload button not working in Safari on iOS

It’s probably a problem quite similar to this one.

Using the latest iOS the Upload button is also not working in Safari. But contrary to the problem with FF enabling pop-ups doesn’t help.

Anybody can reproduce this?

I can confirm the problem. Seafile CE 7.0.2, Ubuntu 18, Nginx, iOS 12.3.1, the Upload button in Safari is dead. Enabling pop-ups is of no help.

Works fine in 7.0.3 now.