In flask-stormpath, how do I route a user to a specific page after loging in based on the user's Stormpath group

PROBLEM STATEMENT

I'm working on a flask app that uses Stormpath for authentication. In my app I have two user groups: normal users and admins. After a user logs in, I'd like to redirect them to a specific page based on the group they belong to. So if a user is a normal user they'd be redirected to /dashboard and if they are an admin, they'd be redirected to /admin_dashboard. As of right now, I have STORMPATH_REDIRECT_URL = '/dashboard' so every time they log in they get redirected to /dashboard regardless of the group they belong to. How can I redirect them to a specific page based on their Stormpath group?

CURRENT CODE SNIPPETS:

Note: I am using the default Flask-Stormpath login views and the app allows social login through Google.

/app/__init__.py:

def create_app(config_name):
  ...
  # App config here
  ...
  stormpath_manager = StormpathManager()
  stormpath_manager.init_app(app)
  ...
  return app

/config.py:

class Config(Object):
  ...
  STORMPATH_REDIRECT_URL = '/dashboard'
  ...

/app/dashboard/views.py:

@dashboard_blueprint.route('/dashboard')
@login_required
@groups_required(['normal-users'])
def dashboard():
  return render_template('dashboard/index.html', title="Dashboard")

@dashboard_blueprint.route('/admin_dashboard')
@login_required
@groups_required(['admins'])
def admin_dashboard():
  return render_template('dashboard/admin_index.html', title="Admin Dashboard")

SOLUTION

flask_stormpath has a User class as seen here, which takes in an Account as an argument. From the stormpath-sdk-python, we can see that an Account has a has_group(self, resolvable) function as seen here.

So to display a specific page after a user logs in, based on the group the user belongs to, I made the following changes to /app/dashboard/views.py while keeping the others unchanged:

from flask_stormpath import User
from flask_stormpath import current_user

@dashboard_blueprint.route('/dashboard')
@login_required
def dashboard():
  if User.has_group(current_user, 'normal-users'):
    return render_template('dashboard/index.html', title="Dashboard")
  elif User.has_group(current_user, 'admins'):
    return render_template('dashboard/admin_index.html', title="Admin Dashboard")
  else:
      return render_template('dashboard/error.html', title="Error Page")