fixed bug on when compared in organzation name on github

Signed-off-by: Aurelio Saraiva <aureliosaraiva@gmail.com>

.changeset/purple-rocks-explode.md

@@ -0,0 +1,5 @@
+---
+'@backstage/integration': patch
+---
+
+Fixed bug on when compared in organzation name on github

packages/integration/src/github/GithubCredentialsProvider.test.ts

@@ -254,4 +254,35 @@ describe('GithubCredentialsProvider tests', () => {
       }),
     ).resolves.toEqual({ headers: undefined, token: undefined, type: 'token' });
   });
+
+  it('should to create a token for the organization ignoring case sensitive', async () => {
+    octokit.apps.listInstallations.mockResolvedValue({
+      headers: {
+        etag: '123',
+      },
+      data: [
+        {
+          id: 1,
+          repository_selection: 'all',
+          account: {
+            login: 'BACKSTAGE',
+          },
+        },
+      ],
+    } as RestEndpointMethodTypes['apps']['listInstallations']['response']);
+
+    octokit.apps.createInstallationAccessToken.mockResolvedValueOnce({
+      data: {
+        expires_at: DateTime.local().plus({ hour: 1 }).toString(),
+        token: 'secret_token',
+      },
+    } as RestEndpointMethodTypes['apps']['createInstallationAccessToken']['response']);
+
+    const { token, headers } = await github.getCredentials({
+      url: 'https://github.com/backstage',
+    });
+
+    expect(headers).toEqual({ Authorization: 'Bearer secret_token' });
+    expect(token).toEqual('secret_token');
+  });
 });

packages/integration/src/github/GithubCredentialsProvider.ts

@@ -129,7 +129,7 @@ class GithubAppManager {
   private async getInstallationData(owner: string): Promise<InstallationData> {
     const allInstallations = await this.getInstallations();
     const installation = allInstallations.find(
-      inst => inst.account?.login === owner,
+      inst => inst.account?.login.toLowerCase() === owner.toLowerCase(),
     );
     if (installation) {
       return {