Gh 24291 api meesage unclear when parameters are incorrect (#26457)

Co-authored-by: Mattermost Build <build@mattermost.com>

server/i18n/en.json

@@ -307,6 +307,14 @@
     "id": "api.channel.create_channel.max_channel_limit.app_error",
     "translation": "Unable to create more than {{.MaxChannelsPerTeam}} channels for current team."
   },
+  {
+    "id": "api.channel.create_channel.missing_display_name.error",
+    "translation": "Missing display_name in request body"
+  },
+  {
+    "id": "api.channel.create_channel.missing_team_id.error",
+    "translation": "Missing team_id in request body"
+  },
   {
     "id": "api.channel.create_default_channels.off_topic",
     "translation": "Off-Topic"