fix: Select with hasMany and localized (#1636)

src/mongoose/buildSchema.ts

@@ -375,10 +375,13 @@ const fieldToSchemaMap: Record<string, FieldSchemaGenerator> = {
         return option;
       }),
     };
-    const schemaToReturn = localizeSchema(field, baseSchema, config.localization);
 
     schema.add({
-      [field.name]: field.hasMany ? [schemaToReturn] : schemaToReturn,
+      [field.name]: localizeSchema(
+        field,
+        field.hasMany ? [baseSchema] : baseSchema,
+        config.localization,
+      ),
     });
   },
   blocks: (field: BlockField, schema: Schema, config: SanitizedConfig, buildSchemaOptions: BuildSchemaOptions): void => {

test/fields/collections/Select/index.ts

@@ -80,6 +80,22 @@ const SelectFields: CollectionConfig = {
         },
       ],
     },
+    {
+      name: 'selectHasManyLocalized',
+      type: 'select',
+      hasMany: true,
+      localized: true,
+      options: [
+        {
+          label: 'Value One',
+          value: 'one',
+        },
+        {
+          label: 'Value Two',
+          value: 'two',
+        },
+      ],
+    },
     {
       name: 'selectI18n',
       type: 'select',

test/fields/int.spec.ts

@@ -40,6 +40,28 @@ describe('Fields', () => {
     });
   });
 
+  describe('select', () => {
+    let doc;
+    beforeAll(async () => {
+      const { id } = await payload.create({
+        collection: 'select-fields',
+        locale: 'en',
+        data: {
+          selectHasManyLocalized: ['one', 'two'],
+        },
+      });
+      doc = await payload.findByID({
+        collection: 'select-fields',
+        locale: 'all',
+        id,
+      });
+    });
+
+    it('creates with hasMany localized', () => {
+      expect(doc.selectHasManyLocalized.en).toEqual(['one', 'two']);
+    });
+  });
+
   describe('number', () => {
     let doc;
     beforeAll(async () => {