fix(scaffolder): use id of autocompleted branches in BitbucketRepoBranchPicker

Signed-off-by: Benjamin Janssens <benji.janssens@gmail.com>

.changeset/proud-hornets-cheer.md

@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-scaffolder': patch
+---
+
+Fixed a bug in the BitbucketRepoBranchPicker component that crashed the scaffolder

plugins/scaffolder/src/components/fields/RepoBranchPicker/BitbucketRepoBranchPicker.test.tsx

@@ -26,9 +26,7 @@ import userEvent from '@testing-library/user-event';
 
 describe('BitbucketRepoBranchPicker', () => {
   const scaffolderApiMock: Partial<ScaffolderApi> = {
-    autocomplete: jest
-      .fn()
-      .mockResolvedValue({ results: [{ title: 'branch1' }] }),
+    autocomplete: jest.fn().mockResolvedValue({ results: [{ id: 'branch1' }] }),
   };
 
   it('renders an input field', () => {

plugins/scaffolder/src/components/fields/RepoBranchPicker/BitbucketRepoBranchPicker.tsx

@@ -66,7 +66,7 @@ export const BitbucketRepoBranchPicker = ({
         provider: 'bitbucket-cloud',
       })
       .then(({ results }) => {
-        setAvailableBranches(results.map(r => r.title!));
+        setAvailableBranches(results.map(r => r.id));
       })
       .catch(() => {
         setAvailableBranches([]);