The webhookUrl was not provided. For security reasons the secret URL must be provided in the action yaml using a context expression and can not be read as a default.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: rjstone/discord-webhook-notify@v1.0.4. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: rjstone/discord-webhook-notify@v1.0.4. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/