Merge pull request #4211 from nextcloud/backport/4210/stable-20.0

[stable-20.0] fix to show connection lost hint when internet is gone

Author: mahibi

app/src/main/java/com/nextcloud/talk/chat/MessageInputFragment.kt

@@ -233,6 +233,7 @@ class MessageInputFragment : Fragment() {
             binding.fragmentConnectionLost.clearAnimation()
             binding.fragmentConnectionLost.visibility = View.GONE
             binding.fragmentConnectionLost.setBackgroundColor(resources.getColor(R.color.hwSecurityRed))
+            binding.fragmentConnectionLost.text = getString(R.string.connection_lost_sent_messages_are_queued)
             binding.fragmentConnectionLost.visibility = View.VISIBLE
             binding.fragmentMessageInputView.attachmentButton.isEnabled = false
             binding.fragmentMessageInputView.recordAudioButton.isEnabled = false