How to fix this error?

$(document).ready(function() {

$('#toggle_event_editing button').click(function(){

if($(this).hasClass('locked_active')) {

$('#switch_status').html('Switched off');

$.ajax({

url:'https://integrations.thethingsnetwork.org/ttn-eu/api/v2/down/acts083_test/mkr1300?key=ttn-account-v2.7Ph6lBffU7wI9cLY5ljIhIb_I7sqH5EVvo5zs9uVyA0',

type:'POST',

data:{

format:'text',

device_id:'mkr1300',

payload_raw:'AAA'

},

success:function(response){

alert(response);

},

error:function() {

$('#error').text("There was an error while processing your request. Please try again");

}

});

}else{

$('#switch_status').html('Switched on.');

$.ajax({

url:'https://integrations.thethingsnetwork.org/ttn-eu/api/v2/down/acts083_test/mkr1300?key=ttn-account-v2.7Ph6lBffU7wI9cLY5ljIhIb_I7sqH5EVvo5zs9uVyA0',

type:'POST',

data:{

format:'text',

device_id:'mkr1300',

payload_raw:'AAE'

},

success:function(response) {

alert(response);

},

error:function() {

$('#error').text("There was an error while processing your request.Please try again");

}

});

}

});

});