I am using a Sitecore Forms string length validator which is working perfectly fine for English content, however if I am providing content in say Japanese language then in that case it is not working.
For example the validation doesn't work for this text when given more than the limit which is by default 512.
報内容3情報内容4情報内
Same when given English language content then working fine.
Has anyone gone through such scenario or can suggest anything, does the option is custom validation only or is there anything provided by Sitecore here ?