EnsureApprove

Ensure Approve is an abstract contract with the following function

_ensureApprove

function _ensureApprove(address token, address spender, uint256 amount) internal

This function is used to reset the approval for spender to zero and set it again to amount. The function calls the approve function of the IERC20Upgradeable interface to reset the approval to zero and then calls it again to set the approval to amount

Parameters:

Name	Type	Description
token	address	the token adress to approve
spender	address	the address of the spender to approve
amount	uint256	the amount to approve