I can't see the Airpods battery from my iPhone.

I bought Airpods Pro 2 a week ago. When I first connected it, there was no problem. I could see the charge of the Airpods case from the widgets. Then, I connected my Airpods to my friend's iPhone. After that, when I connected it to my iPhone, I could not see the case battery, only the charge of my Airpods was visible. I tried to reset it, but it did not work. I deleted the device and Then I reset it again and it didn't work. Can you help?