SSL certificate installation problems on AWS

Your software
My Mautic version is: 3.3
My PHP version is:7.4
My Database type and version is:mariaDB

Your problem
My problem is:
The problem is the following, I have a wildcard type certificate with Namecheap, this protects all the subdomains that I need, now, the subdomains are created in namecheap but they point to an AWS IP (Mautic installation).

The question is:
How do I install this certificate in my Mautic installations that I have on AWS?

Thanking you for your possible help, I remain attentive.

These errors are showing in the log:No

Steps I have tried to fix the problem:
Intente hacerlo con la herramienta automatica bncert-tool (este no es el cerificado de namecheap, sino el de Let’s Encrypt) pero al instalarce se elimina el certificado del dominio principal, por esa razon se adquirio un certificado externo.

Solventado, thank you very much, sorry for the inconvenience.