Can't play. Error Code 34202 Since Last Patch

Since the recent patch I’ve been unable to play Diablo 4 it throws Error Code 34202 and says “Game servers are not available. Please try again later.”

I’ve tried all the common help tips listed on the Blizzard pages and YouTube videos. I’ve renewed IP flushed DNS, reset router and modem, verified no security settings have changed that would restrict access, I’ve reinstalled Battle.net twice and Diablo 4. I’ve tried launching the game in different regions. Nothing.

This is only affecting Diablo 4. Other titles such as Diablo 2(R) are able to login without issues.

Does anyone have any ideas?

Issues have been ongoing since recent patch. Noone has found any resolution, Blizzard has not addressed the issue(s).