Ubuntu. WiFi doesn't work with certificates in Ubuntu 19.10. How to fix?

Question

ubuntu

Hello.
There is a pfx certificate for connecting to wifi.
I exported everything that is needed for ubuntu from it
1. CA certificate - openssl pkcs12 -in domain.pfx -out domain-ca.crt -nodes -nokeys -cacerts
2. User certificate - openssl pkcs12 -in domain.pfx -clcerts -nokeys -out domain.crt
3. Key - openssl pkcs12 -in domain.pfx -nocerts -nodes -out domain.key
Everything works fine on Ubuntu 18.04.
On Ubuntu 19.10 won't connect =\ Asks for password again and again... The settings are identical.
What could be the problem?