The number of arguments is incorrect

[abhilash29]

location / {
      set_cookie_flag Secret HttpOnly secure SameSite;
      set_cookie_flag * HttpOnly;
      set_cookie_flag SessionID SameSite = Lax secure;
      set_cookie_flag SiteToken SameSite = Strict;
      if ($request_method = 'OPTIONS') {
        add_header 'Access-Control-Allow-Origin' 'myurli';
          add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
        #
        # Custom headers and headers various browsers *should* be OK with but aren't
        #
        add_header 'Access-Control-Allow-Headers' 'DNT, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control, Content-Type, Range';
        #
        # Tell client that this pre-flight info is valid for 20 days
        #
        add_header 'Access-Control-Max-Age' 1728000;
        add_header 'Content-Type' 'text/plain; charset = utf-8';
        add_header 'Content-Length' 0;
        return 204;
      }
      if ($request_method = 'POST') {
        add_header 'Access-Control-Allow-Origin' 'myurli;
          add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
        add_header 'Access-Control-Allow-Headers' 'DNT, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control, Content-Type, Range';
        add_header 'Access-Control-Expose-Headers' 'Content-Length, Content-Range';
      }
      if ($request_method = 'GET') {
        add_header 'Access-Control-Allow-Origin' 'myurli';
          add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
        add_header 'Access-Control-Allow-Headers' 'DNT, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control, Content-Type, Range';
        add_header 'Access-Control-Expose-Headers' 'Content-Length, Content-Range';
      }
      proxy_pass http://127.0.0.1:5000;
        autoindex off; #disable directory listing
    }

I'm getting NGINX error that says The number of arguments is incorrect on the line set_cookie_flag SessionID SameSite = Lax secure;

[AirisX]

Hello @abhilash29,

try to remove spaces, like this:
set_cookie_flag SessionID SameSite=Lax secure;