apache2 - Apache: too many redirects

My Scenario:

i have running apache severing my UI and i have my node api running on port 2000 and i have a reserves proxy on apache to proxy request to api and i have configure ssl as well and i want to redirect http to https. this is my following config

        ServerAdmin admin@example.com
        ServerName example.com
        ServerAlias www.example.com
        DocumentRoot /var/www/example.com/public_html


        RewriteEngine on
        RewriteRule ^/api/v1/(.*) http://localhost:2000/api/v1/$1 [P,L]


        RewriteEngine on
        RewriteCond %{HTTPS} off
        RewriteRule (.*) https://%{SERVER_NAME}/$1 [R,L]


        ErrorLog ${APACHE_LOG_DIR}/error.log
        CustomLog ${APACHE_LOG_DIR}/access.log combined

SSL config

    
        ServerAdmin admin@example.com
        ServerName example.com
        ServerAlias www.example.com

        DocumentRoot /var/www/example.com/public_html     

        ErrorLog ${APACHE_LOG_DIR}/error.log
        CustomLog ${APACHE_LOG_DIR}/access.log combined    

        SSLEngine on 

        SSLCertificateFile  /etc/apache2/ssl/example.com.crt
        SSLCertificateKeyFile /etc/apache2/ssl/pkey.key    


        
                SSLOptions +StdEnvVars
        
        
                SSLOptions +StdEnvVars
        


    

i'm getting too many redirects, how can i solve this?