Mismatch for custom oauth2 strategies

[jlaxson]

I have configured a custom oauth2 connection as described in https://auth0.com/docs/connections/social/oauth2.

Fixing the theme to show correctly in the provider list was easy-ish, however when trying to authenticate with this provider, Lock tries to use a connection name of "oauth2" (i.e. the strategy name) instead of the name of the custom connection. The issue seems to be centered on A0SocialLoginViewController:118:

[authenticator authenticateWithConnectionName:strategy.name parameters:self.parameters success:successBlock failure:failureBlock];

This seems inherently wrong because you're using the strategy name as a connection name when they should not depend at all on each other.

How should I handle this? It appears there would also be an issue with supporting multiple connections with the oauth2 strategy, as only one option would be presented to the user.