Dynamic connection to wireless

Halo,

have hAP mikrotik with two remember connection to two SSID networks.

  1. (priority) wlan is mobile hotspot
  2. (secondary) wlan static wifi router

When going out with my phone mikrotik switch to secondary wlan. That’s is perfect! After when go to back with my phone (primary) mikrotik not automatic switch to primary network.

connect list:
0 primary network
1 secondary network

how to setup automatic switch to (primary) newtwork