如何解决通过 OAuth Azure 函数调用 Azure AD B2C 时出现 javascript 错误？

Question

Getting this below error while calling Azure AD B2C via oAuth Azure function, it is throwing this error suddenly without any changes.

The call is made via Postman, this POST request is made by the client to get the access token with the B2C registered app's client_id & client_secret, also this is a grant_type=client_credentials flow

<div class=\\"error_container\\"><div><h1>We can't sign you in</h1><p>Your browser is currently set to block JavaScript. You need to allow JavaScript to use this service.</p><p>To learn how to allow JavaScript or to find out whether your browser supports JavaScript, check the online help in your web browser.</p></div></div></div></noscript><div id=\\"no_cookie\\" class=\\"no_display\\"><div class=\\"error_container\\"><div><h1>We can't sign you in</h1><p>Your browser is currently set to block cookies. You need to allow cookies to use this service.</p><p>Cookies are small text files stored on your computer that tell us when you're signed in. To learn how to allow cookies, check the online help in your web browser.</p></div></div></div>

Answer 1

Azure b2c does not yet support using client credential flow to obtain tokens, try to use auth code flow to obtain tokens.