401 after Microsoft exchange upgrade

[toxinliquid]

Version (e.g. 1.0, dev-master):
PHP version: 8.1
Microsoft Exchange version: 2019 local

my application was working fine for few months ,but id did the following and it broke it
First my certficate expired that i used for curl and i updated it
2nd i patched Microsoft exchange server => https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21410

Now i get 401 at all times
I moved my application to different environment but i get the same error

Error : 2024-04-30 05:01:39] local.ERROR: SOAP client returned status of 401

[richardlampitt]

Take a look at this issue I posted a few years ago - the solutions there might help: #397