I want to start up an Aternos server with the origins mod, with version 1.7.1 (1.19.2).

I have the right mod, and everytime I try to go into the server it says I need to install Origins version 1.7.1
While I have the mod ''Origins-1.19.2-1.7.1'' in my mods folder.

Maybe what the issue is, is that everytime I download any type of origins version it says: Game Version: 1.19.3 .

How can I fix my mods to make it work??

Your game version is 1.19.3, while the Origins version you're installing is 1.19.2

there is no version of Origins past 1.19.2 ( which is a real issue ) pay attention to the file versions before such a blunder.
this one should be closed... however it WOULD be nice to get some word from development as to whether they are pushing forward or not.