Fix crash when converting form fields with a schema that doesn't contain a certain field

packages/builder/src/builderStore/dataBinding.js

@@ -955,7 +955,9 @@ export const buildFormSchema = (component, asset) => {
       const patched = convertOldFieldFormat(component.fields || [])
       patched?.forEach(({ field, active }) => {
         if (!active) return
+        if (info?.schema[field]) {
           schema[field] = { type: info?.schema[field].type }
+        }
       })
     }