fix error with points

tournaments/services/tournament_registration.py

@@ -418,6 +418,12 @@ class RegistrationCartManager:
             except ValueError:
                 tournament_played = None
 
+            points = player_data.get('points')
+            try:
+                points = float(points)
+            except ValueError:
+                points = None
+
             # Create player registration with all the original fields
             PlayerRegistration.objects.create(
                 team_registration=team_registration,
@@ -427,7 +433,7 @@ class RegistrationCartManager:
                 registered_online=True,
                 first_name=player_data.get('first_name'),
                 last_name=player_data.get('last_name'),
-                points=player_data.get('points'),
+                points=points,
                 assimilation=player_data.get('assimilation'),
                 tournament_played=tournament_played,
                 ligue_name=player_data.get('ligue_name'),