No link validity check for edit feature

[nus-pe-bot]

When editing new link onto an old resource, we are not able to check for the link validity. This means that when we initially added the link, we could have had a working link but upon editing, the link stop working and there's no way to do a check.

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_{[original: nus-cs2113-AY2021S2/pe-interim#1381] [original labels: severity.Low type.FeatureFlaw]}

[s-t-e-f]

Team's Response

No response provided.

Duplicate status (if any):

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