WLAN Packets Decryption Failure.

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Hi, I've a capture - where Auth, Assoc , EAPOL (all 4 packets), followed by data packets are present. I entered the wpa-pwd under decryption settings. But wireshark fails to decrypt that capture.

Using the same AP, Client and password, I retake the capture and next time it can succeed.

I would like to debug why it fails to decrypt in first capture, as this keeps happening often randomly to understand real root cause. Is there anyway we can debug this issue? using some additional logging in wireshark?