Hello Hritick,
I am facing the exact same issue. Same - "You already have access to this" message, same "Resume Learning", and inability to reach the payment page.
IMA India has verbally confirmed the problem is on IMA's side, likely related to their ongoing website migration, and that other members are facing the same issue.
I would recommend writing to both IMA India (imaindia@...) and IMA US (ima@...), documenting what you have tried.
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Nishant Mathur
Senior Executive
Delhi, India
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