When trying to start a game of the "color challenge" the game hangs on the screen waiting for the server

Ao tentar iniciar uma partida do "desafio das cores" o jogo trava na tela de aguardando o servidor

Same issue, I'm a new player. Wish they'd fix it.

I'm a brand new player experiencing this on Android.

ENVIRONMENT: Google Pixel 4a (OS 12)
I don't have logs but I have a video attachment and can provide repro steps:

PREREQUISITE STEPS:
1. 4 out of 5 battles complete in any Color Challenge

STEPS TO REPRO:
1. Navigate to Home menu (in-app)
2. Tap [PLAY button]
3. Select Color Challenge
4. Tap [COLOR CHALLENGE button]
5. Select any Challenge with only one remaining battle
6. Tap [PLAY button]

EXPECTED RESULT: Match loads; color challenge can be completed

ACTUAL RESULT: Contacting Server screen is shown, game never loads

* Cant add a screen cap after posting a comment, and the comment wouldn't post with the video file.

Every time I try and complete the 5th battle on the color challenge the match will not start. The screen goes dark and it says waiting for server and I have let it load for upwards of 20 minutes and it never loads in. I am on IOS and I have tried logging out re downloading the app and nothing seems to work. I cannot play any other game modes till I finish the color challenge and I can’t even start the match. I have completed the first 4 battles for each color but the 5th battle will not load for any of the colors.

I noticed this bug after accidentally deleting the green deck.

Same issue on iOS

I have the same problem. Looks like it's appear after the last Arena updates

I have this exact issue. I’m playing on iPad

Here is the log file for the issue:

Same issues here. I have also tried many of the standard suggestions to fix this issue and still no resolution: https://www.youtube.com/watch?v=Sj7CaCG3BtI&t=105s

When Color Challenge 5 is started, it is being read and cannot proceed.

Everytime I try to play the 5th challenge in any of the color challenges it just stays on the waiting for server screen. I've tried it multiple times on both my phone and my laptop in every color. And it just locks up on the waiting for server screen every time.

Same issue here

i have the same issue'

Photo

Go to do the Ajani Goldmane Challenge V- White VS ??? but i get a "Waiting for the Server" but stuck indefinitely. Relaunched but still having the same issue.

It just sits here forever and does not connect. I went through the other four matches for the color challenge on all 5 decks, but the final challenge never launches no matter what I do. PC, Windows 10

Same issue, doesn't matter what deck you use

Color challenge seems broke. It will not match me with someone for the 5th challenge. I am seeing this on a lot of different forums and reddit. As a brand new player I would really like to play this game. Please fix this.

I have the same problem