Non GitHub remotes for submodules causes authentication to fail (#6562)

Fixes #6140

Author: alexr00

src/view/prsTreeDataProvider.ts

@@ -235,23 +235,24 @@ export class PullRequestsTreeDataProvider extends Disposable implements vscode.T
 			return this.needsRemotes();
 		}
 
+		const gitHubFolderManagers = this._reposManager.folderManagers.filter(manager => manager.gitHubRepositories.length > 0);
 		if (!element) {
 			if (this._children && this._children.length) {
 				this._children.forEach(dispose => dispose.dispose());
 			}
 
 			let result: WorkspaceFolderNode[] | CategoryTreeNode[];
-			if (this._reposManager.folderManagers.length === 1) {
+			if (gitHubFolderManagers.length === 1) {
 				result = WorkspaceFolderNode.getCategoryTreeNodes(
-					this._reposManager.folderManagers[0],
+					gitHubFolderManagers[0],
 					this._telemetry,
 					this,
 					this.notificationProvider,
 					this._context,
 					this.prsTreeModel
 				);
 			} else {
-				result = this._reposManager.folderManagers.map(
+				result = gitHubFolderManagers.map(
 					folderManager =>
 						new WorkspaceFolderNode(
 							this,
@@ -270,7 +271,7 @@ export class PullRequestsTreeDataProvider extends Disposable implements vscode.T
 		}
 
 		if (
-			this._reposManager.folderManagers.filter(manager => manager.repository.state.remotes.length > 0).length === 0
+			gitHubFolderManagers.filter(manager => manager.repository.state.remotes.length > 0).length === 0
 		) {
 			return Promise.resolve([new PRCategoryActionNode(this, PRCategoryActionType.Empty)]);
 		}

src/view/treeNodes/repositoryChangesNode.ts

@@ -22,7 +22,6 @@ export class RepositoryChangesNode extends DescriptionNode implements vscode.Tre
 	public description?: string;
 	readonly collapsibleState = vscode.TreeItemCollapsibleState.Expanded;
 
-
 	constructor(
 		public override parent: BaseTreeNode,
 		pullRequest: PullRequestModel,