when trying to approve the tx, getting an error: ValueError: {'code': -32000, 'message': 'gas required exceeds allowance (4053)'}

[d3putation]

allowance = exchange.get_allowance("0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48")
print(type(allowance))
time.sleep(1)

if allowance["allowance"] == "0":
    appr_tx = exchange.get_approve("0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48")
    time.sleep(1)
    built = helper.build_tx(appr_tx, speed="low")
    time.sleep(1)
    signed = helper.sign_tx(built)
    time.sleep(1)
    approval_result = helper.broadcast_tx(signed)
    time.sleep(1)
    print(approval_result)