Do I need to enroll for "Apple Developer Program" paying $99 for Sandbox Apple ID also

Hello all,

I am trying to integrate Apple Pay in my application. And for that I need to add some sandbox/test user accounts for the development. I've setup 2FA and provided all the necessary details for this sandbox Apple ID. But I am still not able to login to applestoreconnect and getting following error message during login:

"To access App Store Connect, you must be an individual or team member in the Apple Developer Program, or invited by an individual to access their content in App Store Connect."

My question is Should I pay another $99 for this sandbox Apple ID also? I've already signed up for Apple Developer Program and paid $99 for 1 year for my organization. I can invite other team members without any additional cost by I am not able to invite existing email/Apple ID as Sandbox testers. I am confused.

Thank you for your help.

Do I need to enroll for "Apple Developer Program" paying $99 for Sandbox Apple ID also
 
 
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