We just setup a new forge server with a custom made modpack , which works perfectly fine one a client

Tough trying the same setup on a forge server will stop (not crash) the modpack bootup at these lines:

07.04 17:45:49 [Server] Server thread/INFO [Astral Sorcery]: [AstralSorcery] Checking GatewayCache integrity for dimension -2544
07.04 17:45:49 [Server] Server thread/INFO [Astral Sorcery]: [AstralSorcery] GatewayCache checked and fully loaded in 0ms! Collected and checked 0 gateway nodes!