[CLIENT] First-Win-Available Icon Bug

Whenever I finish playing a custom match (usually by myself), after having already claimed my 1st-Win-of-the-day IP boost (usually in Co-OP vs AI, SR, Beginner Bots, but doesn't matter which difficulty), the "First Win of the Day" icon on the Profile tab resets to "Available", even though I've already claimed the IP boost. I've tested playing another match to see if I'd get another boost, but it doesn't give me another boost, and is just a visual bug on the icon telling me it's available again, even though I know I've claimed it already. It's been around for several patches now, I think since (or before) the Shurima(?) event, though I'm unsure exactly when (I've lost track) - I know it was a major patch that introduced the bug. (Just now getting around to reporting it.)

• Step 1: Play & win your first match of the day, obtaining the IP boost & confirm on Profile page that it's obtained.
• Step 2: Finish (play & win) a custom match (I usually do so on my own, with only bots as allies & enemies), then view Profile page to verify.
• Result: The icon will display that the 1st-Win-of-the-day IP boost is "Available" again, even though you've just claimed it.

This bug occurs 100% of the time when reproducing the provided steps.