Changes to Update a draft broadcast

the from request property's maxLength was set to 998

the reply_to request property's maxLength was set to 320

the scheduled_at request property type changed from string to no type, and format from date-time to no format

added subschema #1 subschema #2 to the scheduled_at request property anyOf list

removed the pattern ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$ from the request property scheduled_at

added the new daily_limit_exceeded enum value to the anyOf[#/components/schemas/Error]/code response property for the response status 403

added the new daily_limit_exceeded enum value to the code response property for the response status 400

added the new daily_limit_exceeded enum value to the code response property for the response status 401

added the new daily_limit_exceeded enum value to the code response property for the response status 404

added the new daily_limit_exceeded enum value to the code response property for the response status 422

added the new daily_limit_exceeded enum value to the code response property for the response status 429

added the new monthly_limit_exceeded enum value to the anyOf[#/components/schemas/Error]/code response property for the response status 403

added the new monthly_limit_exceeded enum value to the code response property for the response status 400

added the new monthly_limit_exceeded enum value to the code response property for the response status 401

added the new monthly_limit_exceeded enum value to the code response property for the response status 404

added the new monthly_limit_exceeded enum value to the code response property for the response status 422

added the new monthly_limit_exceeded enum value to the code response property for the response status 429

added the new send_limit_exceeded enum value to the anyOf[#/components/schemas/Error]/code response property for the response status 403

added the new send_limit_exceeded enum value to the code response property for the response status 400

added the new send_limit_exceeded enum value to the code response property for the response status 401

added the new send_limit_exceeded enum value to the code response property for the response status 404

added the new send_limit_exceeded enum value to the code response property for the response status 422

added the new send_limit_exceeded enum value to the code response property for the response status 429

endpoint added