Changes to POST /environments/:environmentID/connectorInstances

added the optional property details/items/innerError/supportedAttributes to the response with the 400 status

added the optional property details/items/innerError/supportedOperators to the response with the 400 status

the response property id became optional for the status 429

the id response property's minLength was decreased from 1 to 0 for the response status 429

the response property id became optional for the status 403

the id response property's minLength was decreased from 1 to 0 for the response status 403