Default user role in multisite

Hi.
I have a multisite ;

• Site A
• Site B
• Site C
• Site D

I assigned default role for each subsite;
Site A : Subscriber
Site B : Customer
Site C : Tutor
Site D : Employer

I want to assign default role to user when they register in site;
for example:
I have a sign-up form in Site A ; When someone register in my site , he/she will have a Subscriber Role in all sites.
But I wanted to assign Customer role for that user in Site B and Tutor in Site C and Employer in Site D.
But this user is subscriber in Site A,B,C,D.
How can I solve this issue?

• This topic was modified 5 years, 7 months ago by porseshgar.