azure b2c custom user flow: claims not populating after login

[eclass4learning]

Greetings everyome!

In this instance of azure ad b2c, a custom user flow is being used to manage user attributes, it seems due to this customization the claims/fields are not populated at the LMS after login (if we use another azure ad b2c instance with no customization, the claims are properly customized).

Find down below a sample xml file stating how the attributes/fields are being passed via the customization.

I have tried modifying this plugin code to match the fields/attributes listed in the xml file, but that seems not to have any impact.

Any advice as to what can be done to ensure the claims are populated?
example.txt