Fix regression with resolvables on nested arrays (foundryvtt#15351)

src/module/rules/rule-element/base.ts

@@ -237,7 +237,7 @@ abstract class RuleElementPF2e<TSchema extends RuleElementSchema = RuleElementSc
  }
  } else if (R.isPlainObject(source)) {
  for (const [key, value] of Object.entries(source)) {
- if (typeof value === "string" || R.isPlainObject(value)) {
+ if (typeof value === "string" || R.isObjectType(value)) {
  source[key] = this.resolveInjectedProperties(value, options);
  }
  }