CSS is not working

I am using the OJS 3.3.0-11 LTS. After enabling the SSL, The CSS is not loading on the Journal index site but it is a working file if I open the journal-specific index page.
Force SSL is On in the Config file.

The style file is not taking on the Site Index page https://journals.jgu.edu.in/ but style things are working fine in the Journals level site https://journals.jgu.edu.in/index.php/jjpp/index when disable_path_info = Off

When disable_path_info = On, then CSS it taking on-site as well as journal site working fine but when I unpublished the article it through an error that the requested URL is not found and we need to replace the PDF with the correct PDF.

Have you updated the base_url parameter in config.inc.php to reflect the new URL, i.e., changing from http:// to https://?

Don’t forget to clear template caches from inside OJS after changing this setting.

@janiosarmento I included the https in the Base_URL
Here I am sharing the config setting. When the following setting is ON, CSS is taking but the admin menu option is not working and I am unable to save any changing our index any article. It is showing the requested URL is not found.

disable_path_info = On

; The canonical URL to the OJS installation (excluding the trailing slash)
base_url = “https://journals.jgu.edu.in

base_url[index] = https://journals.jgu.edu.in/index.php
base_url[myJournal] = https://journals.jgu.edu.in/index.php/jjia
base_url[myOtherJournal] = https://journals.jgu.edu.in/index.php/jjpp

allowed_hosts = ‘["journals.jgu.edu.in"]’

; Force SSL connections site-wide
force_ssl = On

; Force SSL connections for login only
force_login_ssl = On

I am using certbot let’s encrypt for SSL

In Apache configuration setting, setting of ojs.conf file in site-available folder are as following

<VirtualHost *:80>
ServerAdmin publications@jgu.edu.in
ServerName journals.jgu.edu.in
DocumentRoot /var/www/html/ojs
<Directory /var/www/html/ojs>
Options Indexes FollowSymLinks MultiViews
AllowOverride All
Order allow,deny
allow from all

ErrorLog ${APACHE_LOG_DIR}/error.log
CustomLog ${APACHE_LOG_DIR}/access.log combined
RewriteEngine on
RewriteCond %{SERVER_NAME} =journals.jgu.edu.in
RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,NE,R=permanent]

and in ojs-le-ssl.conf are as follows:-

<VirtualHost *:443>
ServerAdmin publications@jgu.edu.in
ServerName journals.jgu.edu.in
DocumentRoot /var/www/html/ojs
<Directory /var/www/html/ojs>
Options Indexes FollowSymLinks MultiViews
AllowOverride All
Order allow,deny
allow from all

ErrorLog ${APACHE_LOG_DIR}/error.log
CustomLog ${APACHE_LOG_DIR}/access.log combined
SSLCertificateFile /etc/letsencrypt/live/journals.jgu.edu.in/fullchain.pem
SSLCertificateKeyFile /etc/letsencrypt/live/journals.jgu.edu.in/privkey.pem
Include /etc/letsencrypt/options-ssl-apache.conf

When I enable the path info in config file, when I click on Clear Template Cache option in admin interface, it through me the Homepage back and when I disable the path info the Request URL is not found showing.