Hi there,

I think this is related to some of the other outstanding reported bugs, but certain calls (anything to do with collections) is causing an "Unknown error from pronote: 3 | Accès refusé" error. Below some code, with comments on calls that are successful and those that cause the above error:

if client.logged_in:
nom_utilisateur = client.info.name
print(f'Logged in as {nom_utilisateur}') # this works

periods = client.periods

#print(client.current_period.name) # this crashes
print(client.last_connection)  # this works

for period in periods:
  print(period.name)  # this works
  print(period.start)  # this works

  # print(len(period.grades)) # this crashes

  #for grade in period.grades:  # iterate over all the grades
    #print(grade.grade)  # this crashes

Let me know if you need any further details.