Hello,
Using the latest github version at the time of this question for nRF Packet sniffer:
Using Thread sdk v1.5.0
I have configured and started using nRF packet sniffer with nRF 52850- dongle using Wireshark version 3.4.4.
I have done the configurations as explained in the link : https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.threadsdk.v0.11.0%2Fthread_sniffer.html&cp=4_2_0_1_9
However I receive the following error:

I have entered the following for decryption:
- Decryption key: 00112233445566778899aabbccddeeff
- Decryption key index: 1
- Key hash: Thread hash
Am I missing something?