Please see at minute 9 and onwards:
Allah’s power is infinite. But anything created is limited. Can Allah create another God? Can Allah just annihilate himself? It’s impossible, not because His power is limited, but because these scenarios don’t have the capacity to exist. It’s not about bending the rules. God cannot be annihilated. It’s impossible. This doesn’t mean that His power is limited though. His power is unlimited, but that which he wants to do must be possible in and of itself.