After an AI soldier is wounded, the AI may equip a smoke grenade and start moving while holding it. The AI does not switch back to its primary weapon afterward.

A similar issue occurs when an AI soldier loses its weapon. Instead of searching for or picking up a nearby weapon, the AI continues moving while holding a smoke grenade.

Steps to reproduce:

1. Spawn AI soldiers.

2. Injure one of them in battle with enemy.

3. Observe the AI behavior after being wounded.

4. In some cases, the AI equips a smoke grenade and starts moving.

5. The AI does not return to its primary weapon.

Expected result:
The AI should switch back to an appropriate weapon after using/holding a smoke grenade. If unarmed, it should evaluate nearby available weapons and potentially pick one up according to its AI behavior.

Actual result:
The AI can become stuck in a state where it continuously holds a smoke grenade and does not equip another weapon, even when an appropriate weapon is available nearby.