Adding ingredients with different expiry date will default to previous expiry

[nus-se-bot]

Reproducion steps

1. add ingredient with expiry
2. add same ingredient with a different expiry date

Expected result: Two different ingredient category, with different expiry dates.

Actual result: The ingredient of different expiry date has become same expiry date as the preivous one

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_{[original: nus-cs2103-AY2021S1/pe-interim#2723]}

[seowalex]

Team's Response

As per section 4.8 of our User Guide, ChopChop only displays the earliest expiry date out of all the ingredient sets that exist.

Duplicate status (if any):

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