Heavy attacks canceling on sprint

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Issue Description:

Steps to Reproduce:
[Please add the steps that can help our QA department in reproducing the issue. For example:]

  1. Perform an attack
  2. Charge a subsequent heavy attack in the chain
  3. Sprint

Mission Name (If Applicable):

All missions


Player ID:
[Steam ID/Steam Profile URL/GamerTag]

Approx. Time of Issue & Timezone:
All times

Reproduction Rate:
Constant (100%)

This is for me not a bug but a feature. Some weapons (like the combat knife) do enable heavy attacks and sprints.