fix: no loading box scenario

lib/plugins.js

@@ -199,7 +199,7 @@ function plugins (settings, deviceId) {
           denominations.push(cashOutConfig[`cassette${it + 1}`])
         }, _.times(_.identity(), _cassettes.numberOfCassettes))
     
-        const virtualCassettes = [Math.max(...denominations) * 2]
+        const virtualCassettes = denominations.length ? [Math.max(...denominations) * 2] : []
 
         const counts = _cassettes.counts
 
@@ -245,7 +245,7 @@ function plugins (settings, deviceId) {
           denominations.push([cashOutConfig[`stacker${it + 1}f`], cashOutConfig[`stacker${it + 1}r`]])
         }, _.times(_.identity(), _stackers.numberOfStackers))
     
-        const virtualStackers = [Math.max(..._.flatten(denominations)) * 2]
+        const virtualStackers = denominations.length ? [Math.max(..._.flatten(denominations)) * 2] : []
 
         const counts = _stackers.counts
 

new-lamassu-admin/src/pages/Cashout/Wizard.js

@@ -50,6 +50,7 @@ const Wizard = ({ machine, locale, onClose, save, error }) => {
   const steps = R.concat(
     R.map(
       it => ({
+        model: 'cassette',
         type: `cassette${it}`,
         display: `Cassette ${it}`,
         component: Autocomplete,
@@ -65,6 +66,7 @@ const Wizard = ({ machine, locale, onClose, save, error }) => {
       it => [
         {
           type: `stacker${it}f`,
+          model: 'stacker',
           display: `Stacker ${it}F`,
           component: Autocomplete,
           inputProps: {
@@ -75,6 +77,7 @@ const Wizard = ({ machine, locale, onClose, save, error }) => {
         },
         {
           type: `stacker${it}r`,
+          model: 'stacker',
           display: `Stacker ${it}R`,
           component: Autocomplete,
           inputProps: {

new-lamassu-admin/src/pages/Cashout/WizardStep.js

@@ -57,7 +57,7 @@ const WizardStep = ({
   const classes = useStyles()
 
   const label = isLastStep ? 'Finish' : 'Next'
-
+  const cassetteIcon = getCassetesArtworks()[numberOfCassettes]
   return (
     <>
       <div className={classes.titleDiv}>
@@ -114,7 +114,7 @@ const WizardStep = ({
                 alt="cassette"
                 width="148"
                 height="205"
-                src={getCassetesArtworks()[numberOfCassettes][step]}></img>
+                src={cassetteIcon ? cassetteIcon[step] : null}></img>
             </div>
 
             <Button className={classes.submit} type="submit">