Hello, I’m trying to migrate a Nextcloud 14.latest install from Apache to Nginx/php-fpm.  I’ve got it mostly working (CalDav and friends, WebUI, etc all seem to be working great), but file sync/upload seems to be broken.  I try to upload a file via the OS X desktop client and it throws an ‘Internal server error’ message.  There is nothing printed to the nextcloud.log file, but the nginx error.log file shows:  [error] 10673#10673: *42 rewrite or internal redirection cycle while internally redirec...