gasEstimate for WBNB approve in BInance network

[pree-side]

Hi,
While attempting to retrieve the gas estimate for the token approval function, Viem successfully obtained the gas estimate for all BEP20 tokens except for the WBNB token. Although I was able to successfully approve the token for both WBNB and other BEP20 tokens. I don’t understand, why would it give me error while getting gas estimate for the WBNB approve only ?? Thank you

Error:

ContractFunctionExecutionError: Execution reverted for an unknown reason.

Estimate Gas Arguments:
from: 0xC85F087Eb925eEEa5112c507e0568b239923a59a
to: 0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c
data: 0x095ea7b30000000000000000000000000a5f81a3b832b8c0ec352318aa618c8d76c8fd710000000000000000000000000000000000000000000000000de0b6b3a7640000

Contract Call:
address: 0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c
function: approve(address spender, uint256 amount)
args: (0x0A5F81a3B832b8C0ec352318aA618c8D76C8fd71, 1000000000000000000)
sender: 0xC85F087Eb925eEEa5112c507e0568b239923a59a

Docs: https://viem.sh/docs/contract/estimateContractGas.html
Details: execution reverted
Version: [email protected]