OIDC SSO Setup - error while saving configuration

Hi I’m fairly new to the Mendix. I’m trying to setup SSO for my org using OIDC module. I’m almost there by following the step by step guide. but stuck at the end step while saving configuration it says encryption key cannot be empty. experts shed some light  com.mendix.modules.microflowengine.MicroflowException: com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: Key should not be empty     at Encryption.Encrypt (Error : '')     at OIDC.ACT_SaveConfiguration (SubMicroflow : 'Encrypt')
1 answers

Hi Rahman,

Search for Encryption key, You’ll find a constant.

Enter some value as integer or something 

Note: It has to be 16 digits. Rerun the app.

Hope this helps!