VPSでSSL証明書Apahce更新後にIndex ofのページが出てしまいます。

VPSでサーバー証明書を更新して、サイトをみたところIndex ofのページが出てしまっておりました。そのため、下記サイトを参考にhttpd.confに「Options -Indexes +FollowSymLinks」に書き加えたところ以下のようなエラーが出てしまいました。ワードプレスを実装しており、.htaccessは特に記述がなかったのですが、この場合はどのようにすると良いのでしょうか。

エラーログ
[Wed Apr 06 13:23:15.542002 2022] [suexec:notice] [pid 1631:tid 139673923864896] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Wed Apr 06 13:23:15.557262 2022] [so:warn] [pid 1631:tid 139673923864896] AH01574: module ssl_module is already loaded, skipping
[Wed Apr 06 13:23:15.559600 2022] [lbmethod_heartbeat:notice] [pid 1631:tid 139673923864896] AH02282: No slotmem from mod_heartmonitor
[Wed Apr 06 13:23:15.563006 2022] [mpm_event:notice] [pid 1631:tid 139673923864896] AH00489: Apache/2.4.37 (centos) OpenSSL/1.1.1k configured -- resuming normal operations
[Wed Apr 06 13:23:15.563026 2022] [core:notice] [pid 1631:tid 139673923864896] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Wed Apr 06 13:24:09.991806 2022] [authz_core:error] [pid 1640:tid 139673166915328] [client 126.74.155.204:49559] AH01630: client denied by server configuration: /var/www/html/.htaccess
[Wed Apr 06 13:25:13.639562 2022] [authz_core:error] [pid 1638:tid 139672982374144] [client 124.35.40.177:41942] AH01630: client denied by server configuration: /var/www/html/.htaccess, referer: https://www.google.com/
[Wed Apr 06 13:25:14.552065 2022] [authz_core:error] [pid 1639:tid 139673200486144] [client 35.194.93.63:1212] AH01630: client denied by server configuration: /var/www/html/.htaccess
[Wed Apr 06 13:25:23.247202 2022] [authz_core:error] [pid 1638:tid 139672604899072] [client 153.130.175.87:51390] AH01630: client denied by server configuration: /var/www/html/.htaccess, referer: https://www.google.com/
[Wed Apr 06 13:25:49.662761 2022] [authz_core:error] [pid 1639:tid 139673183700736] [client 110.1.115.149:60401] AH01630: client denied by server configuration: /var/www/html/.htaccess, referer: https://search.yahoo.co.jp/
[Wed Apr 06 13:40:21.270087 2022] [mpm_event:notice] [pid 1631:tid 139673923864896] AH00492: caught SIGWINCH, shutting down gracefully
[Wed Apr 06 13:41:26.503177 2022] [suexec:notice] [pid 2396:tid 139698869811520] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Wed Apr 06 13:41:26.513487 2022] [so:warn] [pid 2396:tid 139698869811520] AH01574: module ssl_module is already loaded, skipping
[Wed Apr 06 13:41:26.515831 2022] [lbmethod_heartbeat:notice] [pid 2396:tid 139698869811520] AH02282: No slotmem from mod_heartmonitor
[Wed Apr 06 13:41:26.518864 2022] [mpm_event:notice] [pid 2396:tid 139698869811520] AH00489: Apache/2.4.37 (centos) OpenSSL/1.1.1k configured -- resuming normal operations
[Wed Apr 06 13:41:26.518884 2022] [core:notice] [pid 2396:tid 139698869811520] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'