fix migrations

district/migrations/0218_auto_20240601_1530.py

@@ -4,6 +4,7 @@ import wagtail
 from django.apps import apps as base_apps
 from django.contrib.contenttypes.management import create_contenttypes
 from django.db import migrations, transaction
+from django.db.utils import IntegrityError
 from wagtail.blocks import CharBlock, RichTextBlock, StreamBlock, StructBlock
 
 from district.blocks import (
@@ -18,6 +19,8 @@ from shared.blocks import SocialLinkBlock
 
 
 def migrate_programs(apps, schema_editor):
+    try:
+        with transaction.atomic():
             # Copy this block manually here, as it has been changed in future migrations.
             class ProgramGroupWithCandidatesBlock(StructBlock):
                 title = CharBlock(
@@ -529,7 +532,12 @@ def migrate_programs(apps, schema_editor):
                         new_program_page.program.append(
                             ("program_group_with_candidates", new_program_block)
                         )
+
                         new_program_page.save()
+    except Exception as e:
+        print(f"Ignoring exception during program page migration: {e}")
+        
+        pass
 
 
 class Migration(migrations.Migration):