fix(protocol-designer): resolve console error by adding null protecti…

…on (#17094)
Opentrons · Dec 12, 2024 · 7ff5e27 · 7ff5e27
1 parent 0104760
commit 7ff5e27
Showing 1 changed file with 8 additions and 5 deletions.
diff --git a/...ol-designer/src/pages/Designer/ProtocolSteps/StepForm/StepTools/MoveLiquidTools/index.tsx b/...ol-designer/src/pages/Designer/ProtocolSteps/StepForm/StepTools/MoveLiquidTools/index.tsx
@@ -98,11 +98,14 @@ export function MoveLiquidTools(props: StepFormProps): JSX.Element {
     additionalEquipmentEntities[String(propsForFields.dispense_labware.value)]
       ?.name === 'trashBin'
 
-  const destinationLabwareType = getTrashOrLabware(
-    labwares,
-    additionalEquipmentEntities,
-    formData.dispense_labware as string
-  )
+  const destinationLabwareType =
+    formData.dispense_labware != null
+      ? getTrashOrLabware(
+          labwares,
+          additionalEquipmentEntities,
+          formData.dispense_labware as string
+        )
+      : null
   const isDestinationTrash =
     destinationLabwareType != null
       ? ['trashBin', 'wasteChute'].includes(destinationLabwareType)