Token classification - learning_rate can not be changed

i was following this great tutorial for NER token classification on my own dataset.

I want to change the learning rate learning_rate=2e-5 to a much higher value.
But as soon as I change it to any other value rather than 2e-5 I get no predictions and hence nothing returned in the compute metrics. So I was wondering how to set learning_rate to something like 0.1 ?