Embedding with Pre Applied Filters: Error Filters Property is Invalid

[aansellcompass]

I have had embedded reports using the PBI Javascript API working for years now. All of a sudden, I am getting an "Uncaught Error" in the browser console saying "Filter property is invalid". I have tried work arounds (like applying filters after report is rendered) but without success. 

[biremedia]

Incurring in the same problem. Since few days we're getting the same error on the console.

Anyone has any idea if the power bi API has had any updates/modifications?

my filter obj:

'filters': [
{
'$schema': 'http://powerbi.com/product/schema#basic',
'target': {
"table": 'Facility',
'column': 'FacilityId'
},
'operator': 'In',
'values': [4]
}
]

Without filters it works.