PowerOn/service-teams-browser-bot
3
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fix: never navigate in authProcedure when called from Sign In link flow (skipNavigation param)

Browse source 
Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
ValueOn AG 2026-02-16 14:08:08 +01:00
parent 4b6adaad8d
commit f27233f308
2 changed files with 19 additions and 18 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
src/bot/authProcedure.ts
View file

@ -32,30 +32,29 @@ export class AuthProcedure {
* *
* @returns true if authentication was successful, false otherwise * @returns true if authentication was successful, false otherwise
*/ */
async authenticateWithMicrosoft(email: string, password: string): Promise<boolean> { async authenticateWithMicrosoft(email: string, password: string, skipNavigation = false): Promise<boolean> {
try { try {
this._logger.info(`Authenticating as ${email}...`); this._logger.info(`Authenticating as ${email}...`);
// Only navigate to login page if not already there. if (skipNavigation) {
// When called after clicking "Sign in" on Teams pre-join page, // When called after clicking "Sign in" on Teams pre-join page,
// the browser is already on login.microsoftonline.com WITH a return URL // the browser is navigating to login.microsoftonline.com WITH a return URL
// embedded by Teams. Navigating again would destroy that return URL! // embedded by Teams. We must NOT navigate ourselves - just wait for the
// email input to appear on whatever page we're redirected to.
const currentUrl = this._page.url(); const currentUrl = this._page.url();
if (!currentUrl.includes('login.microsoftonline.com')) { this._logger.info(`Skipping navigation (preserving return URL). Current URL: ${currentUrl.substring(0, 80)}`);
this._logger.info('Not on login page yet, navigating to Microsoft login...'); } else {
this._logger.info('Navigating to Microsoft login...');
await this._page.goto(_LOGIN_URL, { await this._page.goto(_LOGIN_URL, {
waitUntil: 'domcontentloaded', waitUntil: 'domcontentloaded',
timeout: 30000, timeout: 30000,
}); });
} else {
this._logger.info('Already on Microsoft login page - skipping navigation to preserve return URL');
await this._page.waitForLoadState('domcontentloaded', { timeout: 15000 });
} }
// Wait for email input // Wait for email input (may take time if page is still redirecting)
const emailInput = await this._page.waitForSelector( const emailInput = await this._page.waitForSelector(
'input[type="email"], input[name="loginfmt"]', 'input[type="email"], input[name="loginfmt"]',
{ timeout: 10000 } { timeout: 20000 }
); );
if (!emailInput) { if (!emailInput) {
this._logger.error('Could not find email input field'); this._logger.error('Could not find email input field');

12
src/bot/orchestrator.ts
View file

@ -200,15 +200,17 @@ export class BotOrchestrator {
} }
if (signInClicked) { if (signInClicked) {
// Wait for Microsoft login page to load // Clicking "Sign in" on the Teams pre-join page triggers a redirect chain
await this._page!.waitForTimeout(3000); // to login.microsoftonline.com WITH a return URL embedded by Teams.
// We must NOT navigate to login.microsoftonline.com ourselves - that would
// Perform Microsoft login (email, password, stay signed in) // destroy the return URL. Instead, pass skipNavigation=true and let
// authenticateWithMicrosoft wait for the email input to appear.
const { AuthProcedure } = await import('./authProcedure'); const { AuthProcedure } = await import('./authProcedure');
const authProcedure = new AuthProcedure(this._page!, this._logger); const authProcedure = new AuthProcedure(this._page!, this._logger);
const authSuccess = await authProcedure.authenticateWithMicrosoft( const authSuccess = await authProcedure.authenticateWithMicrosoft(
this._options.botAccountEmail!, this._options.botAccountEmail!,
this._options.botAccountPassword! this._options.botAccountPassword!,
true // skipNavigation: preserve Teams return URL
); );
if (authSuccess) { if (authSuccess) {