Other things to consider

Some files that are uploaded, video for example, can be up to 200 mb, by default most web servers have configured a much smaller limit. You will need to check this.

In php.ini:

post_max_size = 200M
upload_max_filesize = 200M

Then, restart your PHP process. For php fpm, you can restart with:

sudo systemctl restart php8.1-fpm.service
sudo systemctl reload php8.1-fpm.service 

In nginx.conf:

http {
    client_max_body_size 200M;
}

Then, sudo systemctl restart nginx

For Apache, /etc/httpd/conf/httpd.conf.

LimitRequestBody 209715200

Then: sudo systemctl restart httpd