I found a Workaround. Check this : https://bugs.launchpad.net/ubuntu/+source/account-plugins/+bug/1180297/comments/4.
Edit /usr/share/accounts/providers/facebook.provider
sudo gedit /usr/share/accounts/providers/facebook.provider
Put this under line 13,
<setting name="AllowedSchemes" type="as">['https','http']</setting>
Example:
This is the original /usr/share/accounts/providers/facebook.provider:
<?xml version="1.0" encoding="UTF-8"?>
<provider id="facebook">
<name>Facebook</name>
<icon>facebook</icon>
<translations>account-plugins</translations>
<domains>.*facebook\.com</domains>
<plugin>generic-oauth</plugin>
<template>
<group name="auth">
<setting name="method">oauth2</setting>
<setting name="mechanism">user_agent</setting>
<group name="oauth2">
<group name="user_agent">
<setting name="Host">www.facebook.com</setting>
<setting name="AuthPath">/dialog/oauth</setting>
<setting name="RedirectUri">https://www.facebook.com/connect/login_success.html</setting>
<setting name="Display">popup</setting>
<setting type="as" name="Scope">['publish_stream','read_stream','status_update','user_photos','friends_photos','xmpp_login']</setting>
<setting name="ClientId">302061903208115</setting>
</group>
</group>
</group>
</template>
</provider>
This is the modified /usr/share/accounts/providers/facebook.provider:
<?xml version="1.0" encoding="UTF-8"?>
<provider id="facebook">
<name>Facebook</name>
<icon>facebook</icon>
<translations>account-plugins</translations>
<domains>.*facebook\.com</domains>
<plugin>generic-oauth</plugin>
<template>
<group name="auth">
<setting name="method">oauth2</setting>
<setting name="mechanism">user_agent</setting>
<group name="oauth2">
<group name="user_agent">
+ <setting name="AllowedSchemes" type="as">['https','http']</setting>
<setting name="Host">www.facebook.com</setting>
<setting name="AuthPath">/dialog/oauth</setting>
<setting name="RedirectUri">https://www.facebook.com/connect/login_success.html</setting>
<setting name="Display">popup</setting>
<setting type="as" name="Scope">['publish_stream','read_stream','status_update','user_photos','friends_photos','xmpp_login']</setting>
<setting name="ClientId">302061903208115</setting>
</group>
</group>
</group>
</template>
</provider>
Note: however that this exposes your desktop to some security risks, so please use it only if you are connected to a trusted network. -- Alberto Mardegan (mardy)
Source: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center-signon/+bug/1180297
Update: Seems that this bug is fixed on the quantal-proposed and raring-proposed. The package is account-plugin-facebook
and its version is 0.10bzr13.03.26-0ubuntu1.1