maybe some error with SAND and api

API Spot/Margin API
1

I buy 4 SAND

SAND_BUY
SAND_BUY1920×1053 272 KB

but in account only 3 SAND

SAND_SELL
SAND_SELL1920×1053 273 KB

How is this possible ?

2

Here order id - 1530628693

3

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