Steam browser blackscreen after trading

[Vorzeigebürger]

whenever I click on my Name => Inventory => ... => View Trade History => click on user last traded with => click on tradelink in account bio => send all my coupons and confirm

the steam browser ends up with a black screen and only "LIBARY" is loading. everything else is just a black screen... only restarting steam helps...

this happens since weeks can you please finally fix it?

[Chupacabra]

good