Update IncompletePaymentIntents to allow null subscription id and charge id

hosting/migrations/0065_auto_20201231_1041.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.4 on 2020-12-31 10:41
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('hosting', '0064_incompletepaymentintents'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='incompletepaymentintents',
+            name='stripe_charge_id',
+            field=models.CharField(max_length=100, null=True),
+        ),
+        migrations.AlterField(
+            model_name='incompletepaymentintents',
+            name='stripe_subscription_id',
+            field=models.CharField(max_length=100, null=True),
+        ),
+    ]

hosting/models.py

@@ -753,8 +753,8 @@ class IncompletePaymentIntents(AssignPermissionsMixin, models.Model):
     request = models.TextField()
     stripe_api_cus_id = models.CharField(max_length=30)
     card_details_response = models.TextField()
-    stripe_subscription_id = models.TextField()
-    stripe_charge_id = models.TextField()
+    stripe_subscription_id = models.CharField(max_length=100, null=True)
+    stripe_charge_id = models.CharField(max_length=100, null=True)
     gp_details = models.TextField()
     billing_address_data = models.TextField()