Wordpress, Raspberry Pi, and Lets Encrypt - 404 on every page except main

I finally figured it out. In the default-ssl file I changed the following:

<Directory /var/www/example.com/>    # add FULL directory path                                                            
  Options FollowSymLinks                                                      
  AllowOverride All    # change NONE to ALL                                              
</Directory>

Pretty links work with https now!