Getting cached response when fetching stack details from openstack using npm pkgcloud getStack() method

Question

I am using the below code block to fetch the details of a particular stack. The code is working fine and I am getting the stack details. But the problem is that I have to get the status of the stack after stack creation is completed. I am using the same code block as below but I am getting a cached response; by a cached response I mean that the stack status which I get even after the stack creation is complete is "Create in Progress" instead of "Create Complete". Can someone tell why such behavior?

How to get the actual stack details instead of the cached details?

Can something be done OpenStacktack end or on pkgcloud end?

var stackID = '162472b2-e453-4e2c-919a-0150d0fb878d';
openstack_client_orchestration.getStack(stackID,function(err,stack)
{
   var temp_data = JSON.stringify(stack);
    console.log(stack['outputs'][0].output_value);
    console.log(stack.name);
    console.log(stack.id);
    console.log(stack.status); 
    console.log(stack.outputs);
 // var keys = Object.keys(stack.outputs);
   //for(var i=0;i<keys.length;i++){
     //  var key = keys[i];
       //console.log(key, stack.outputs[key]);
   //} 
   });