SSL Connection fails after update to version 25

[MarcE85]

1. Describe the bug

HttpClient call fails with: "The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'HandshakeFailure'. The message received was unexpected or badly formatted." in version 25, SaaS environment. In older versions and Docker, the same call works without problems.

2. To Reproduce

var
Client: HttpClient;
...
IsSuccessful := Client.Get('https://ufi.echa.europa.eu/ufi/createUFIByCount?startFormulationNumber=1&count=1', Response);
if not IsSuccessful then begin
Error(GetLastErrorText());
end;

This API is used to generate a unique identifier and has worked for years without any problems. Other ECHA API endpoints, e.g., https://api.ecs.echa.europa.eu/submission/v3, are working without any issues.

3. Expected behavior

The HttpClient call succeeds.

4. Actual behavior
The HttpClient call fails with the following GetLastErrorText():
"The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'HandshakeFailure'. The message received was unexpected or badly formatted"

5. Versions:

AL Language: V14
Visual Studio Code:
Business Central: 25.2.27863.0 (SaaS)
List of Visual Studio Code extensions that you have installed:
Operating System:
[ *] Windows
Linux
MacOS
Final Checklist
Please remember to do the following:

[ X] Search the issue repository to ensure you are reporting a new issue

[ X] Reproduce the issue after disabling all extensions except the AL Language extension

[ X] Simplify your code around the issue to better isolate the problem

[jmadrigalTCN]

May be, it has something to do with this:

https://www.kauffmann.nl/2024/12/02/httpclient-and-certificate-validation-in-business-central-v25/

Kind regards

[MarcE85]

May be, it has something to do with this:

https://www.kauffmann.nl/2024/12/02/httpclient-and-certificate-validation-in-business-central-v25/

Kind regards

I don't know because it started with that update, but in that post, it is stated that the change was reverted. So I don't understand why there has been a handshake failure since the update.