Fix issue

Author: SOHELAHMED7

src/lib/AttributeResolver.php

@@ -501,6 +501,10 @@ protected function resolvePropertyRef(PropertySchema $property, Attribute $attri
             ->setDescription($fkProperty->getAttr('description', ''))
             ->setDefault($fkProperty->guessDefault())
             ->setLimits($min, $max, $fkProperty->getMinLength());
+
+        if ($fkProperty->hasEnum()) {
+            $attribute->setEnumValues($fkProperty->getAttr('enum'));
+        }
         $this->attributes[$property->getName()] =
             $attribute->setFakerStub($this->guessFakerStub($attribute, $fkProperty));
     }

tests/specs/issue_fix/74_invalid_schema_reference_error/index.php

@@ -2,13 +2,12 @@
 
 return [
     'openApiPath' => '@specs/issue_fix/74_invalid_schema_reference_error/index.yaml',
-    'generateUrls' => true,
+    'generateUrls' => false,
     'generateModels' => true,
     'excludeModels' => [
         'Error',
     ],
-    'generateControllers' => true,
+    'generateControllers' => false,
     'generateMigrations' => true,
     'generateModelFaker' => true, // `generateModels` must be `true` in order to use `generateModelFaker` as `true`
-    'ignoreSpecErrors' => true,
 ];

tests/specs/issue_fix/74_invalid_schema_reference_error/index.yaml

@@ -13,6 +13,8 @@ components:
   schemas:
     Invoice:
       type: object
+      required:
+        - vat_rate
       properties:
         id:
           type: integer