This fix worked for me.
HOWEVER NEW PROBLEM AGAIN:
1. When accessing the website:
Apache is functioning normally
2. Free & automatic certificate from Let's Encrypt:
2021/10/02 00:03:29 [INFO] [raymondandjanine.x10.mx, ']www.raymondandjanine.x10.mx] acme: Obtaining SAN certificate
2021/10/02...