I contacted them and they told me it might take 2-3 days. and in reply to the mail.
they told me this
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Hello Shivam,
We hope this email finds you well.
Your payment is ‘in progress’. This means that you should receive the payment confirmation and GIC letter in 2-3 business days.
Please let us know if there is any other concern.
Please don’t hesitate to send us an email if you have any questions.
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