Base64 encoded API response body appearing as all lowercase in digiRunner logs

[fbw0625]

Hi team,
I'm encountering an unexpected behavior when our APIs return Base64 encoded results in the response body. The original Base64 string is a mix of uppercase and lowercase characters (randomly mixed). However, when I check the digiRunner logs, I've noticed that the entire body content has been converted to lowercase.

Could you please explain why this is happening and if there's a way to prevent it? This is making it difficult to debug and verify the exact content of the Base64 responses.

Appreciate your insights!

[mini-lee-tpi]

Hi, thank you for using this.
This problem has been discovered before and has been fixed in the new version.
You can upgrade to the latest version (currently v4.5.15) and use the latest application.properties to solve this problem. Thank you.

[TPIsoftwareOSPO]

Got it and thanks recommendation!