chore: update BitbucketRepoBranchPicker and handleAutocompleteRequest

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

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

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

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

@@ -57,16 +57,17 @@ export const BitbucketRepoBranchPicker = ({
           host === 'bitbucket.org' &&
           accessToken &&
           workspace &&
-          repository
+          repository &&
+          scaffolderApi.autocomplete
         ) {
-          const result = await scaffolderApi.autocomplete(
-            accessToken,
-            'bitbucketCloud',
-            'branches',
-            { workspace, repository },
-          );
+          const { results } = await scaffolderApi.autocomplete({
+            token: accessToken,
+            resource: 'branches',
+            context: { workspace, repository },
+            provider: 'bitbucket-cloud',
+          });
 
-          setAvailableBranches(result);
+          setAvailableBranches(results.map(r => r.title));
         } else {
           setAvailableBranches([]);
         }