The international postcode/zip code on the Details page is not working properly

[orangehb]

the valid international code only accept four digits now.

below is the error message: {"errors":[{"name":"SequelizeValidationError","message":"Validation error: Validation len failed","errors":[{"message":"Validation len failed","type":"Validation error","path":"postcode","value":"Validation len failed","__raw":"Validation len failed"}]}]}