If you need to have many calls to be routed inside a cally square in eg for distribute the calls over several queues, it’s highly recommended to do not use the queue block, in order to lighten the resources use on the system.
First of all check how many channels your server is using by launching this from the Linux CLI:
ss -lna |grep 4573| wc -l
Place the goto GoTo block in place of queue block (into the already existent cally-square):
...