Invalid Singapore postal code accepted

[xqtann]

Given that this app is targetted towards a SIngaporean userbase, and the postal code can only be 6 digits (valid check for Singapore postal codes), invalid Singapore postal codes like S000000 should not be accepted.

[nus-pe-bot]

Team's Response

• There is no way to implement this given the restrictions of the TP project. The only way to validate SG postal codes (at least according to our knowledge) is to check via a government website, which requires internet connection (not allowed for TP), and which we cannot access anyway.
• Also, postal codes can change for arbitrary reasons in the future, thus we feel that it is not worth it to implement strict checks on postal codes.
• Finally, we do not think that the lack of postal code validation makes the app significantly less useful, so the severity of the bug has been downgraded to 'Low'.
• Furthermore, rectifying this only provides convenience for the user and can be considered less important than the work done already, so the team has classified this as 'NotInScope'.

  Items for the Tester to Verify

  :question: Issue response

Team chose [response.NotInScope]

• [ ] I disagree

Reason for disagreement: [replace this with your explanation]

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## :question: Issue severity Team chose [`severity.Low`] Originally [`severity.Medium`] - [ ] I disagree **Reason for disagreement:** [replace this with your explanation]

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