Banned word warning in the push notification editor

While a push notification is being prepared, banned phrases appear as a red warning as you type in the title and message fields, naming which word is blocked. While the warning is present the Send button stays disabled; the notification is only sent after the text is corrected.

Where: Integrations > Mobile > App Push Notification > notification composer.

• Under the Title and Message fields, beside the character counter, a line reads "Inappropriate phrase: ... Correct it before sending."
• The warning updates instantly as you type; it does not wait for saving or sending.
• While a banned phrase is present the Send button stays disabled, and the notification also says which words are blocked.
• The check runs from the same source as the banned word list on the server and does not hold up the send flow.