Core 175 testing: n2n OpenVPN totally borked, nothing connects

Log for one connection:

11:39:45 TESTn2n[3869]: Exiting due to fatal error
11:39:45 TESTn2n[3869]: neither stdin nor stderr are a tty device and you have neither a controlling tty nor systemd - can’t ask for ‘Enter Private Key Password:’. If you used --daemo n, you need to use --askpass to make passphrase-protected keys work, and you can not use --auth-nocache.
11:39:45 TESTn2n[3869]: NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
11:39:45 TESTn2n[3869]: MANAGEMENT: TCP Socket listening on [AF_INET]
11:39:45 TESTn2n[3868]: library versions: OpenSSL 3.1.0 14 Mar 2023, LZO 2.10
11:39:45 TESTn2n[3868]: OpenVPN 2.5.8 x86_64-pc-linux-gnu [SSL (OpenSSL)] [LZO] [LZ4] [EPOLL] [MH/PKTINF O] [AEAD] built on May 19 2023
11:39:45 TESTn2n[3868]: WARNING: file ‘/var/ipfire/ovpn/certs/TEST.p12’ is group or others acces sible
11:39:45 TESTn2n[3868]: WARNING: Using --management on a TCP port WITHOUT passwords is STRONGLY discoura ged and considered insecure
11:39:45 TESTn2n[3868]: Cipher negotiation is disabled since neither P2MP client nor server mode is enab led

Tried to use
askpass /var/ipfire/ovpn/certs/TEST.pass
with a matching blank file, but that won’t work. Commenting out the daemon line and running the config from the command line with --askpass doesn’t work, either, can’t seem to feed askpass a blank password (which I think the IPFire n2n keys use).