Issue adding external email addresses to Entra ID groups

[Llyr]

Morning,

We have a process to grant 3rd party developers access to our ADO project, we have just automated this using iBridge but I'm coming across issue.

When the process runs i get the following error:

Any one have any ideas? if I test it using and internal email address it runs ok.

[Llyr]

Hi,

Issue fixed, the problem was that the upn for external customer is different to what i was expecting.

Everything is working now.

[James Ainsworth]

Thanks for the update @Llyr.  Good to hear all is working.