Airdrop does not work between my iPhone 14 and my iPad Pro.

it did work the first few months now it does not work. I have read all article to the subject and I have set airdrop to all for 10 minutes, check the allowed Apps for Airdrop and it is set properly,I have bluetooth and WIFI activated, performed a soft reset on both unit and a hard reset on both unit and it is still not working.

Thanks for your help