saving is broken on 1.21.5

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ArtMap Version: 3.9.23
Spigot/Paper/Other & version: This server is running Paper version 1.21.5-23-main@5f0b829 (2025-04-19T19:56:53Z) (Implementing API version 1.21.5-R0.1-SNAPSHOT)
Protocol Lib version: v5.4.0-snapshot-744

DELETE IF NOT RELEVANT: Bug Reports: Saving is broken

Description: Broken when clicking the easel with a map could possibly be issues with saving
Error (pastebin): https://pastebin.com/E5hCTBe6

Edited Apr 21, 2025 by SynergyShadow

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information