test: Add missing timeout_factor to zmq socket

Author: MarcoFalke

test/functional/interface_zmq.py

@@ -174,7 +174,7 @@ def setup_zmq_test(self, services, *, recv_timeout=60, sync_blocks=True, ipv6=Fa
 
         # set subscriber's desired timeout for the test
         for sub in subscribers:
-            sub.socket.set(zmq.RCVTIMEO, recv_timeout*1000)
+            sub.socket.set(zmq.RCVTIMEO, int(recv_timeout * self.options.timeout_factor * 1000))
 
         self.connect_nodes(0, 1)
         if sync_blocks: