Mobile - Improve UI for case connection unsuccessfully when connect WalletConnect

[ThaoNguyen998]

Describe the task Improve UI for case connection unsuccessfully when connect WalletConnect

• Refer to issue : https://github.com/Koniverse/SubWallet-Extension/issues/2778
• Link content : https://www.notion.so/subwallet/Chu-n-h-a-message-tr-ng-h-p-l-i-kh-ng-k-t-n-i-c-WalletConnect-b50702f8ae0047048918bf50f4f655ce

Expect : Show popup connection unsuccessfully

• Case 1 ( Client) :

  

• Case 2 ( Server) :