fix: fix error message when repository is not found

src/source/GitHubRepository.ts

@@ -55,6 +55,7 @@ export class GitHubRepository {
     ) {
       // get the list of repo from github
       const octokit = new Octokit({ auth: opt.accessToken });
+      try {
         const branches = (
           await octokit.paginate(octokit.repos.listBranches, {
             owner: this.owner,
@@ -71,13 +72,19 @@ export class GitHubRepository {
           } as Branch;
         });
         this._data.branches = branches;
-
         if (isConnected) {
           await RepositoryModel.updateOne(
             { externalId: this.id },
             { $set: { branches } }
           );
         }
+      } catch (error) {
+        throw new AnonymousError("repo_not_found", {
+          httpStatus: (error as any).status,
+          cause: error as Error,
+          object: this,
+        });
+      }
     } else if (isConnected) {
       const q = await RepositoryModel.findOne({ externalId: this.id }).select(
         "branches"