failed to decrypt data - pad block corrupted - on APIkey request

[murhaforarticle]

Hi all,

I tried to establish apikey validation on my endpoint like in this video https://www.youtube.com/watch?v=sS5EVb3fh0I

But when I try to request data from my endpoint I get "{"fault":{"faultstring":"failed to decrypt data","detail":{"errorcode":"Internal Server Error"}}}"

When I tried to corrupt my apikey, I got "{"fault":{"faultstring":"Invalid ApiKey","detail":{"errorcode":"oauth.v2.InvalidApiKey"}}}". It means, api key validation is passed.

Can anyone help me with that. What is the reason of such kind of behaviour.

I see error code 500 it means it is not typical error.

Thank you!