Error on loading schematics v2 from URL

[Feniksovich]

Server Implementation

Paper

Server Version

1.20.4

Describe the bug

Loading schematics v2 fails since v3 support was introduced in https://github.com/IntellectualSites/FastAsyncWorldEdit/pull/2776.

To Reproduce

1. Upload the schematic v2 to the website.
2. Try to load it with //schem load url:<code>.

Expected behaviour

Schematic should load successfully.

Screenshots / Videos

No response

Error log (if applicable)

https://paste.gg/p/anonymous/63215063001843d697981a832ed6c50e

Fawe Debugpaste

https://athion.net/ISPaster/paste/view/a49a651595e4489dbb9b5c7935821283

Fawe Version

2.11.1

Checklist

• [X] I have included a Fawe debugpaste.
• [X] I am using the newest build from https://ci.athion.net/job/FastAsyncWorldEdit/ and the issue still persists.

Anything else?

It seems loading the same schematic from file //schem load <schem> doesn't cause any errors.