Halloween Event: Healing Other Teammates

When my teammates and down and need to be revived, most of the time I cannot revive them. Sometimes I can, but less often. Am I missing some critical piece of equipment in order to revive teammates? Not sure why this is happening. Any assistance would be much appreciated!

yea reviving is kinda wonky sometime i thought i press it but it didnt register so i press again. Weird tbh it could also be lag on my end tho so im not so sure

It should be the same bug of the last zombie event

Wonderful…