Hi all, in case it’s helpful, here’s what ended up working:
# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
# RewriteCond %{HTTP:HTTPS} !on
RewriteCond %{HTTPS} !on
RewriteRule .* https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
RewriteRule ^index\.php$ – [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>
# END WordPress