Because life is difficult today...

Need to alter the column to nullable and remove reference to the column in any code. Next PR will drop column

app/models.py

@@ -582,10 +582,6 @@ class TemplateBase(db.Model):
     content = db.Column(db.Text, nullable=False)
     archived = db.Column(db.Boolean, nullable=False, default=False)
     subject = db.Column(db.Text)
-    is_letter_contact_blank = db.Column(db.Boolean, nullable=False, default=False)
-
-    # if is_letter_contact = True then service_letter_contact must be null.
-    CheckConstraint("Not(is_letter_contact_blank = True and service_letter_contact_id is not Null)")
 
     @declared_attr
     def service_id(cls):

tests/app/template/test_rest.py

@@ -625,7 +625,6 @@ def test_get_template_reply_to(client, sample_letter_template):
     assert 'service_letter_contact_id' not in json_resp['data']
     assert json_resp['data']['reply_to'] == str(letter_contact.id)
     assert json_resp['data']['reply_to_text'] == letter_contact.contact_block
-    assert not json_resp['data']['is_letter_contact_blank']
 
 
 def test_update_template_reply_to(client, sample_letter_template):