option_error: sorry, unsupported options present in configuration: UNKNOWN/UNSUPPORTED OPTIONS

[CareerManatee]

I upgraded to OpenVPN Connect 3.4 on ios.

Immediately I got error:
There was an error attempting to connect to the selected server.
Error message: option_error: sorry, unsupported options present in configuration: Server only option

Log contains:
[Oct 28, 2023, 15:49:18] ----- OpenVPN Start -----
OpenVPN core 3.8.2connect1 ios arm64 64-bit
[Oct 28, 2023, 15:49:18] OpenVPN core 3.8.2connect1 ios arm64 64-bit
[Oct 28, 2023, 15:49:18] Frame=512/2112/512 mssfix-ctrl=1250
[Oct 28, 2023, 15:49:18] NOTE: This configuration contains options that were not used:
[Oct 28, 2023, 15:49:18] Server only option
[Oct 28, 2023, 15:49:18] 5 [push] [sndbuf 393216]
[Oct 28, 2023, 15:49:18] 6 [push] [rcvbuf 393216]
[Oct 28, 2023, 15:49:18] EVENT: CORE_THREAD_ERROR option_error: sorry, unsupported options present in configuration: Server only option [ERR]
[Oct 28, 2023, 15:49:18] EVENT: CORE_THREAD_DONE
[Oct 28, 2023, 15:49:18] EVENT: DISCONNECT_PENDING
[Oct 28, 2023, 15:49:18] Raw stats on disconnect:


My OVPN file is:
client
dev tun
proto udp
sndbuf 393216
rcvbuf 393216
push "sndbuf 393216"
push "rcvbuf 393216"
remote mydomainname.mynetgear.com 12973
resolv-retry infinite
nobind
persist-key
persist-tun
ca ca.crt
cert client.crt
key client.key
cipher AES-128-CBC
comp-lzo
verb 0


For this post, I changed the "Remote" line to remonve the actual domain name.

Any tips for how I can get back to having OVPN working?
Thanks in advance.

[CareerManatee]

These two lines were causing the error:
push "sndbuf 393216"
push "rcvbuf 393216"

Removing them solved the problem.