You could consider doing grip work outside of deadlifting then, although I wouldn’t worry THAT much about it, unless it’s something that’s really important to you.
Grip, almost more than anything else, just takes time to build. At your age, it’s not surprising that you’re having grip issues. A lot of deadlifting over the next several years will likely help a lot. Farmer’s carries are also excellent for building grip. Some people like db rows for building grip. I don’t because that’s VERY limiting for me.
So yea, I think the answer to your question really depends on how much you care about it. You might consider using straps for your rep work, and then no straps for your heaviest work. That way, you can continue to work towards adapting to holding heavier loads, and hopefully your grip will get better. And you’ll avoid ‘overtraining’ it, or working your grip towards total exhaustion from rep work. That’s probably what I would do.