Allow toOrgId to be optional

Author: seeker25

auth-api/src/auth_api/models/affiliation_invitation.py

@@ -92,7 +92,7 @@ def create_from_dict(cls, invitation_info: dict, user_id, affiliation_id=None):
         affiliation_invitation.sender_id = user_id
         affiliation_invitation.affiliation_id = affiliation_id
         affiliation_invitation.from_org_id = invitation_info["fromOrgId"]
-        affiliation_invitation.to_org_id = invitation_info["toOrgId"]
+        affiliation_invitation.to_org_id = invitation_info.get("toOrgId")
         affiliation_invitation.entity_id = invitation_info["entityId"]
         affiliation_invitation.recipient_email = invitation_info.get("recipientEmail")
         affiliation_invitation.sent_date = datetime.now()