[Bug] Apotheosis Gateways (Sunlit Ascent/Thundering Summit) imploding due to "not enough space" error

[wnsgml0814]

Have you tried the solutions mentioned above?

Yes

Modpack

FTB Evolution

Modpack Version

1.30.1

Describe the issue

Hi, I'm reporting an issue regarding the Apotheosis gateways in this modpack.

When using the Gateway of Sunlit Ascent or the Thundering Summit, the wave-based event terminates prematurely. The following error message appears in the chat:
"The Gateway imploded because there was not enough space to spawn the next wave"

This causes the gateway to end forcefully before all waves are completed, even when there seems to be enough space around the gateway.

I tested this in a flat, open area, but the issue persists.

Link to logs

https://files.catbox.moe/zigunn.log

Has the pack been modified

No

Additional information

Steps to Reproduce:

Place and activate a Gateway of Sunlit Ascent or Thundering Summit.

Proceed through the waves normally.

At a certain point, the gateway stops and displays the message: "The Gateway imploded because there was not enough space to spawn the next wave."

[Appulcake]

An important bit of context for your situation is that you're trying to activate it in a mining dimension.
This is a known thing of the Gateways - when they try to spawn Apotheosis Invaders, it calls the ones valid for the dimension you're in. Custom dimensions like the mining dimensions don't have any invaders, so it fails to spawn any, which fails the wave and thus gateway implodes. It's just bad UX that it says "not enough space", that's really just a placeholder (and in this case misleading) error if it fails for any reason. The author of the mod admitted it's a misleading message, but it never got changed/addressed.

See: Shadows-of-Fire/GatewaysToEternity#86

For those gateways that have invaders, only specific dimensions (like overworld/nether/end mostly) work.