make registration types to ignore in error report configurable

config-example.json

@@ -7,5 +7,13 @@
   "VISIT_EXPO_ID": "18lm2fafttito",
   "SEND_ERROR_EMAILS_TO": [],
   "MAX_INVOICE_DUE_DATE": "2025-05-23",
-  "MAX_BANK_TRANSFER_ALLOWED_DATE": "2025-05-12"
+  "MAX_BANK_TRANSFER_ALLOWED_DATE": "2025-05-12",
+  "ERROR_REPORT_IGNORE_REGISTRATION_TYPES": [
+    "VIP",
+    "Staff",
+    "FTP",
+    "Partner",
+    "Online Participant",
+    "E-NREN"
+  ]
 }
\ No newline at end of file

stripe_checkout/stripe_checkout/compare_visit_stripe.py

+from typing import Collection
+from django.conf import settings
 import stripe
 
 from stripe_checkout.stripe_checkout import visit
@@ -36,10 +38,13 @@ class VisitorWrapper(StripeWrapper):
 
 class PossibleErrorReporter(CSVReporter):
     def iter_report_items(self, data):
+        ignore_registration_types = set(
+            getattr(settings, "ERROR_REPORT_IGNORE_REGISTRATION_TYPES", [])
+        )
         seen = set()
         for obj in super().iter_report_items(data):
             seen.add(obj["Email address"])
-            if self._is_suspect(obj):
+            if self._is_suspect(obj, ignore_registration_types):
                 yield obj
         unseen_invoices: dict[str, list[dict]] = {}
         for obj_id, obj in data["stripe"].items():
@@ -60,8 +65,8 @@ class PossibleErrorReporter(CSVReporter):
             }
 
     @staticmethod
-    def _is_suspect(obj: dict):
-        if obj["Registration Type"] in {"VIP", "Staff"}:
+    def _is_suspect(obj: dict, ignore_registration_types: Collection[str]):
+        if obj["Registration Type"] in ignore_registration_types:
             return False
         return obj["Invoice Count"] != 1