Not getting staking rewards with Folks Finance

Yesterday, I set up the staking with Folks Finance, but I'm not seeing any returns yet. I made the mistake of maxing it out. Could that be the problem? I see the right amount staked, but I'm also seeing an error of "Insufficient balance to pay transaction fees." I bought some more ALGO that I will transfer over ASAP. Will that resolve the issue? Thanks in advance for your help.