Open vpn connection Error

Hello there,
I had tried to set up ovpn in my mikrotik but i am getting below mentioned error could you please suggest me what can be done as i am new to mikrotik and would really appreciate your help.
i tried to research it in other platform some said i need to decrypt the key but i had no idea how could that be done.

Thanks in advance



Connection Failed

There was an error attempting to connect to the selected server.

Error message: PKey::parse_pem: error in private key:: error:1C800064:Provider routines::bad decrypt / error:11800074:PKCS12 routines::pkcs12 cipherfinal error / error:1C800064: Provider routines::bad decrypt/ error:11800074:PKCS12 routines::pkcs12 cipherfinal error

I tried with Older version of openVpn GUI , while i checked the log i found :

2024-01-02 23:51:34 us=248307 DEPRECATED OPTION: --cipher set to ‘AES-256-CBC’ but missing in --data-ciphers (AES-256-GCM:AES-128-GCM). Future OpenVPN version will ignore --cipher for cipher negotiations. Add ‘AES-256-CBC’ to --data-ciphers or change --cipher ‘AES-256-CBC’ to --data-ciphers-fallback ‘AES-256-CBC’ to silence this warning.
Options error: --cert fails with ‘cert_export_clinet.crt’: No such file or directory (errno=2)
2024-01-02 23:51:34 us=248307 WARNING: cannot stat file ‘cert_export_clinet.key’: No such file or directory (errno=2)
Options error: --key fails with ‘cert_export_clinet.key’: No such file or directory (errno=2)
Options error: Please correct these errors.
Use --help for more information.