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Azure Ad Authentication Logout Error
Application Type
Traditional Web
Service Studio Version
11.11.13 (Build 47428)
Platform Version
11.13.0 (Build 31107)

Hi There!

I'm trying to implement Azure Ad authentication in my Web Application using the LoginInfo webblock.

Then login works fine but I receive the error message "Unable to create SAML signature" when try logout.

The logout URL is xxxxx.outsystemscloud.com/Users/Logout.aspx?OriginalURL=KVH%2bM8U5VDS16UpR5eBEIMg%2bI8K0j2PtMSqyFvBr%2b4Q%3d

Any sugestions?

Thanks, Max Meinberg.



2025-04-17 05-42-16
Ajit Kurane

Hi Max,

I hope you are safe and doing well!!

You can take reference of below links,

https://www.outsystems.com/forums/discussion/42583/saml2-identity-provider-an-error-ocurred/

https://www.outsystems.com/forums/discussion/65368/facing-issue-in-logout-saml-2-0/

https://success.outsystems.com/Documentation/11/Developing_an_Application/Secure_the_Application/End_User_Management/End_Users_Authentication/Configure_SAML_2.0_Authentication

https://www.outsystems.com/forums/discussion/45497/okta-idp-integration-unable-to-process-request/

Kind Regards,

Ajit Kurane

2021-05-04 18-53-37
Max Meinberg

Thanks Ajit but I could not find the error yet.

I found an error in my log, please see attached image.

2021-11-18 18-03-41
AJ.

Hello @Max Meinberg,

I am not familiar with the issue you are encountering, but just had a question. The OriginalURL looks a bit odd to me.

OriginalURL=KVH%2bM8U5VDS16UpR5eBEIMg%2bI8K0j2PtMSqyFvBr%2b4Q%3d 

Is that what you were expecting or in other words should it have been human readable? I have to research a bit on this on my end in any case.

Regards,

AJ

2021-10-09 07-57-44
Stefan Weber
 
MVP

Hi @Max Meinberg 

I wonder if you have found a solution for that error ? This post is already a bit older and iam currently experiencing the same issue, along with the same error message in service center.

Thank you, Stefan

2024-11-20 08-28-20
Pedro Marques

Hi,

I had the same problem in a Reactive Application. Has anyone found the solution for this?

Thanks.

2018-03-29 06-28-54
Takasi Moriya
 
MVP

Hello, 

I have the same problem.

In Users app, I have configured to use Azure AD.
There are no problem around login process of my Reactive Web app. 

However the same message 'UNABLE TO PROCESS REQUEST / Unable to create SAML signature' appeared when performing logout.
And the same error log 'Invalid provider type specified' for Users app was recorded in ServiceCenter.

The url of error message has the following odd OrigialURL parameter same like Max.
'/Users/Logout.aspx?OriginalURL=o1OjIJlk8Ilgf%2fKG9zR%2fRoCbh3kHUN536Ay5BdFcHrg%3d'

The odd OrigialURL seems an URL-encoded Base64 of 16 bytes binary.
I have not found the mean of it. 

When searching with the error log message 'Invalid provider type specified' and found the page below.
https://stackoverflow.com/questions/22581811/invalid-provider-type-specified-cryptographicexception-when-trying-to-load-pri
But I can not realize how to use the solution for my case.

Does anyone help me?

Sincerely,
Moriya Takasi

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