This bug occurs always, especially after the major redesign update. It doesn’t allow me to open chat, no way, only way is when there is already chat in the list but “Chat” button does nothing for me…
Dev Console
Failed to load resource: the server responded with a status of 429 () chat.roblox.com/v2/start-one-to-one-conversation:1 Failed to load resource: the server responded with a status of 429 ()
It doesn’t work for every single player that I try chat with.
Browser: Google Chrome Version 78.0.3904.70 (Official Build) (64-bit)
I can reproduce the issue on Firefox 70.0 (64-bit).