I recently updated both Opera (stable version, osx) and the enpass manager to the latest versions and since then getting the connection error when trying to use the extension. The enpass manager app itself is working just fine, but the Opera Extension don't seem to be working properly. When trying to autofill (right click or by using the toolbar enpass icon) it just redirects to the speed dial page and/or shows the enpass connection error page. I also tried the chrome extension (via opera chrome extension integration), same error exists there. Also the extension in chrome / safari browsers are working just fine.
Opera Version Details: 53.0.2907.68 Stable, Mac OS X 10.13.4 64-bit / Enpass extension Version 5.4.3