Nextcloud desktop app 3.13.4 (legacy) doesn't work on macOS Mojave 10.14.6

Installing Nextcloud-legacy-3.13.4.pkg on macOS Mojave 10.14.6

website says that this version is supposed to work on Mac OS 10.10+ (legacy)

installed application refuses to run with an error:

"You can’t use this version of the application “Nextcloud” with this version of macOS.

You have macOS 10.14.6. The application requires macOS 10.13 or later."

to my knowledge 10.14.6 is later than 10.13

Any ideas on how to make it work?

same here - a desaster for a client using catalina destroying all workflows!

Anyone found resolution to this problem? I am on MacOS 14.6 and Nexcloud client throws same stupid error. Does not make sense!

No. I run clients from 10.12 to 10.15 and i get always the same result:
“Can´t use this version…”
It´s a nightmare.