jsonschema not validating missing required properties - node.js

Question

I know this question pops up quite a bit and I have tried researching the issue before posting but still do not know what I am missing
I have a schema with nested objects. My schema is expecting a company property to be an object. There are required properties on that object, but they are being ignored. Why is it ignoring the required properties?
Schema:
{
'business_type': {
'type': 'string',
"enum": ['company', 'non_profit']
},
'email': {
'type': 'string'
},
'company': {
'type': 'object',
'properties': {
'address': {
'type': 'object',
'properties': {
'city': {
'type': 'string',
},
'country': {
'type': 'string',
'enum': ['US']
},
'line1': {
'type': 'string'
},
'line2': {
'type': 'string'
},
'postal_code': {
'type': 'string'
},
'state': {
'type': 'string'
}
},
'required': ['city', 'country', 'line1', 'postal_code', 'state'],
},
'name': {
'type': 'string'
},
'phone': {
'type': 'string'
}
},
'required': ['address', 'name', 'phone'],
},
'required' : ['business_type', 'email', 'company']
}
Example object that does not fail but should because it is missing the phone property
{
"business_type": "company",
"email": "email#email.com",
"company": {
"address": {
"city": "city",
"country": "US",
"line1": "line1",
"line2": "line2",
"postal_code": "00000",
"state": "AZ"
},
"name": "name"
}
}
The validation works fine if it is missing either business_type, email, or company so it's not validating the nested structure.
I'm assuming I'm overlooking something, I just don't know what it is I'm overlooking

Answer 1

You need to wrap business_type, email, and company in a properties keyword. Otherwise the schema doesn't consider them to be properties, just extra data in the schema. JSON Schema will ignore keywords it doesn't know.
You have it correct in the company subschema.