Identity Toolkit does not work - Error code: Bad response from IDP
问题 The problem that I am currently unable to solve is bad response from IDP and the cause is supposed to be the lack of mode=select but I'm unaware now about the page where the mode=select must be implemented As a matter of fact I have added the code into two separated pages, the first one is index.php which does the following: <script type="text/javascript" src="//www.gstatic.com/authtoolkit/js/gitkit.js"></script> <script type="text/javascript"> var config = { apiKey: