[PE-D][Tester A] Delete and Undo Command: Buggy delete command cannot be undone

[soc-se-bot]

I refer to the buggy delete format raised earlier:
delete 1 1 does not produce an output but does delete the contact at the duplicate index

Executing this buggy delete several times and attempting to undo results in the following output

Steps to reproduce:

• boot up application on command line
• delete 1 1 deletes contact at index 1
• delete 1 1 deletes contact at index 1
• delete 1 1 deletes contact at index 1
• undo error raised "No more commands to undo"

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Labels: type.FunctionalityBug severity.High
original: gavingoh99/ped#12