Fixing credit card overspending in prior month

I had a small credit card overspend in July, and I'm trying to fix it in August and can't figure out how. The categories in July show the yellow credit card exclamation point.

I read Handling Credit Card Overspending and it says:

If you have overspent categories in a previous month, your Credit Card Payment category will have an "Underfunded" alert. Don't go back to those past months to make changes or cover that overspending—that can cause some different issues in your plan. Instead, move money directly to the Credit Card Payment category in the current month to cover any overspending from previous months.

But my credit card payment category in August doesn't have an underfunded alert. What do I do?