Actions Editor (Dynamic Event) breaks with certain expression

Wappler 5.3.1

The following code breaks Actions Editor (Dynamic Event):

<input type="text" class="form-control" id="inp_city" name="city" aria-describedby="inp_city_help" placeholder="City" is="dmx-autocomplete" dmx-bind:data="sc_cities.data.cities" optiontext="name" optionvalue="name" dmx-on:changed="inp_region.setValue(sc_cities.data.cities_states.where(`name`, value, '==').last(1)[0].state)">

Check dmx-on:changed

Screenshot722×1256 16.4 KB

Web page works as intended