404 error using image pool iRule

Can you add some debug to the iRule and try to reproduce the issue?

 
  when CLIENT_ACCEPTED {   
      Save default pool name 
     set default_pool [LB::server pool] 
  }   
  when HTTP_REQUEST {   
  
     log local0. "[IP::client_addr]:[TCP::client_port]: New HTTP request to [HTTP::host][HTTP::uri]" 
     if { [HTTP::path] ends_with ".jpg" }{   
        log local0. "[IP::client_addr]:[TCP::client_port]: Matched jpg check, using images.xyz.com pool" 
        pool images.xyz.com 
     } else {  
        log local0. "[IP::client_addr]:[TCP::client_port]: Using default pool" 
        pool $default_pool  
     }  
  }   
  when LB_SELECTED { 
     log local0. "[IP::client_addr]:[TCP::client_port]: Pool info: [LB::server]" 
  } 
  when SERVER_CONNECTED { 
     log local0. "[IP::client_addr]:[TCP::client_port]: Connection info: [IP::server_addr]:[TCP::server_port]" 
  } 
 

Can you also post the VIP and profile configuration using 'b virtual VIP_NAME list' and 'b profile PROFILE_NAME list'. Please anonymize the IP addresses and hostnames from the config and logs.

Thanks,

Aaron