Avo team & user view don't work in production environment

[tangopium]

There is currently an issue with the team and user view of the avo dashboard in production:

The issue is, that in these views, a select_field (from avo) is used to display a time_zone value. The select_field uses options.invert[value].

In the User and Team model, these options get fed by view_context.time_zone_options_for_select(Avo::Current.user.time_zone, nil, ActiveSupport::TimeZone), which returns a ActiveSupport::SafeBuffer(String). This class doesn't implement an invert method.

In the development environment this works, because the colorize gem gets included, which implements this method for the String class. But in production, this gem/method is missing.