Appwrite messaging api error

Endpoint: https://fra.cloud.appwrite.io/v1
Project: 6899062700398ffeae4f
Database: threed-dating-db
Notification for user: 689a68dc3e3714d2a204
Title: "New user report: other"
Body: "jsnbdndk sjdjdnd"
Data keys: reportId, reporterUserId, reportedUserId, category
Generated messageId: "New_user_report__other" (22 chars)
Sending push notification...
Push error details: {
  "name": "AppwriteException",
  "code": 400,
  "type": "general_argument_invalid",
  "response": {
    "message": "Invalid `messageId` param: Parameter must contain at most 36 chars. Valid chars are a-z, A-Z, 0-9, period, hyphen, and underscore. Can't start with a special char",
    "code": 400,
    "type": "general_argument_invalid",
    "version": "1.8.0"
  }
}
Native logs detected. Use context.log() or context.error() for better experience.
Notification status updated to: failed