Add switch host mac-address to switch rule

RouterOS Scripting
1

I’ve tried the following script:

:foreach i in=[/interface ethernet switch host find where ports=ether1] do={

    :local currHost value=[/interface ethernet switch host get $i];

    /interface ethernet switch rule add switch=switch1 ports=($currHost->"ports") src-mac-address="($currHost->mac-address)/FF:FF:FF:FF:FF:FF";

};

for adding a ether1 switch host to switch rule for ether1, but it did nothing. Would be grateful for any advice for how can I perform this task by script