fix: #1708 Added fromAccountNumber and toAccountNumber in transferpayload

[divyank00]

Fixes #1708

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https://user-images.githubusercontent.com/50913976/107003395-b7c65480-67b2-11eb-83dc-16dea8612e36.mp4

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[divyank00]

Thats some issue raised by devansh earlier. You can find it in issues section. He stated that you should check whether added beneficiary is same as ur account no.