Workflow model selector - blank option

packages/builder/src/components/workflow/SetupPanel/ParamInputs/ModelSelector.svelte

@@ -7,6 +7,7 @@
 <div class="uk-margin block-field">
   <div class="uk-form-controls">
     <select class="budibase__input" bind:value>
+      <option value=""></option>
       {#each $backendUiStore.models as model}
         <option value={model}>{model.name}</option>
       {/each}