Facebook login not working

[mkerala]

🎯Description of the issue

Few users reported the Facebook login was not working and when I test it I am also getting error. Couldn't test this on the demo site as Facebook login option was not available.

When I checked Facebook developer page I had the following message. Not sure if this is related.

Your App, Gifyu.com, is currently accessing Graph API v2.12 which will reach the end of its 2-year lifetime on 05 May, 2020. We estimate 1 endpoint that Gifyu.com calls will be impacted by this change and may stop working after the automatic upgrade push. To ensure a smooth transition, please migrate all calls to Graph API v3.0 or higher.

▶🚶‍Reproduction steps

1. Click on the login button on https://gifyu.com
2. Select Facebook login option

😢Unexpected result

Getting error Fatal error [200]: (#200) Missing Permissions

📃Error log message

Fatal error [200]: (#200) Missing Permissions
Triggered in /app/vendor/facebook/graph-sdk/src/Facebook/Exceptions/FacebookResponseException.php at line 137

Stack trace:
#0 /app/vendor/facebook/graph-sdk/src/Facebook/FacebookResponse.php(210): Facebook\Exceptions\FacebookResponseException::create()
#1 /app/vendor/facebook/graph-sdk/src/Facebook/FacebookResponse.php(255): Facebook\FacebookResponse->makeException()
#2 /app/vendor/facebook/graph-sdk/src/Facebook/FacebookResponse.php(82): Facebook\FacebookResponse->decodeBody()
#3 /app/vendor/facebook/graph-sdk/src/Facebook/FacebookClient.php(224): Facebook\FacebookResponse->__construct()
#4 /app/vendor/facebook/graph-sdk/src/Facebook/Facebook.php(469): Facebook\FacebookClient->sendRequest()
#5 /app/vendor/facebook/graph-sdk/src/Facebook/Facebook.php(336): Facebook\Facebook->sendRequest()
#6 /app/routes/route.connect.php(98): Facebook\Facebook->get()
#7 /lib/G/classes/class.handler.php(232): G\Handler->{closure}()
#8 /lib/G/classes/class.handler.php(132): G\Handler->processRequest()
#9 /app/web.php(580): G\Handler->__construct()
#10 /app/loader.php(239): require('/app/web.php')
#11 /index.php(20): include_once('/app/loader.php')

 

[Rodolfo]

I'm sorry, but I won't do that much about it and most likely I will completely rip off Facebook from Chevereto.

I'm sorry, I won't help or collaborate with these people anymore. I can't stand to do anything that helps them to keep people using their horrible service.

 

[mkerala]

I can understand the reasons. However, their a significant portion of my users who signed up via FB and they now can't access their account. Contacting everyone and asking them to switch to email-based login is almost impossible.

 

[Rodolfo]

If you want to continue support for Facebook that's fine, but you have to take responsibility for it. Don't ask me to collaborate with stuff that are illegal, marginally criminal and above all, evil.

You have to realize that we, either system administrators, providers or whatever, have the responsibility to stop encouraging people to use these kind of services.

 

[mkerala]

For some reason, it started working again on its own. So the issue is resolved.

I will keep it as removing FB will lock out thousands of users out of their accounts.