JSON Import Error: e.match(...) is null

[ga0202]

Subject of the issue

Deployment environment

When I try to import, does not matter if JSON or JSON encrypted, I got the error: e.match(...) is null.
CSV Import works just fine.
The Folders are getting imported but no logins.

• vaultwarden version:
  1.29.2-ecb31c85

• Install method:
  Script for Proxmox: https://tteck.github.io/Proxmox/
• Reverse proxy and version:
  Cloudflare Tunnel

Steps to reproduce

Expected behaviour

I expected to import not just the folders, but also the logins.

Actual behaviour

Only the Folders are getting imported

Troubleshooting data

[ga0202]

I can add that on the official Bitwarden the files are working just fine.

[BlackDex]

Duplicate of #4005, please add your comments there.