I have a problem when i redirect sharepoint site, it get error "redirected you too many times". I tried to clear cookie but not work

code:

user nginx;
worker_processes 4;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
# Redirect sharepoint site
server {
listen 80 ;
server_name ecm.test.com;
rewrite ^(.*) http://ecm.test.com permanent;
}


# Redirect http://test.com -> https://www.test.com
server {
listen 80;
server_name www.test.com;
#rewrite ^(.*) https://www.test.com permanent;
return 301 https://$host$request_uri;

}

# Redirect http://www.test.com -> https://www.test.com
server {
listen 80;
server_name test.com;
rewrite ^(.*) https://www.test.com permanent;
#return 301 https://$host$request_uri;
}
### Reverse Proxy for WEB02
server {
listen 443 ssl;
server_name www.test.com;
ssl on;
### SSL cert files ###
ssl_certificate /etc/nginx/ssl/cert.pem;
ssl_certificate_key /etc/nginx/ssl/cert.key;

### ssl_ciphers HIGH:!aNULL:!MD5;
#ssl_ciphers RC4:HIGH:!aNULL:!MD5;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;
ssl_session_cache shared:SSL:10m;
ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:ECDHE-RSA-AES128-GCM-SHA256:AES256+EECDH:DHE-RSA-AES128-GCM-SHA256:AES256+EDH:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4";

location / {
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass https://web02.test.com;
proxy_set_header host test.com;
}

}
###################
}