add proper error types

src/Simplex/Chat/View.hs

@@ -2806,6 +2806,7 @@ viewChatError isCmd logLevel testView = \case
     CEAgentNoSubResult connId -> ["no subscription result for connection: " <> sShow connId]
     CEServerProtocol p -> [plain $ "Servers for protocol " <> strEncode p <> " cannot be configured by the users"]
     CECommandError e -> ["bad chat command: " <> plain e]
+    CENameRegistrationFailed code msg -> ["name registration failed: " <> plain code <> maybe "" ((": " <>) . plain) msg]
     CEAgentCommandError e -> ["agent command error: " <> plain e]
     CEInvalidFileDescription e -> ["invalid file description: " <> plain e]
     CEConnectionIncognitoChangeProhibited -> ["incognito mode change prohibited"]