API - remove/cancel a previously-submitted notification - need help

Hello everyone,

I’m encountering an issue with the Pushcut API function responsible for removing delivered notifications. While I’ve had success using this function with notifications delivered by the Pushcut app on my iPhone, I’m facing difficulties when attempting to use it via the API. This is crucial for me as HomeKit Automations only allow the use of APIs.

I’m using the Pushcut API, specifically the function described as “Attempts to remove/cancel a previously-submitted notification.”

However, despite following the documentation, I’m not achieving the desired results. The notifications remain undeleted.

Could someone kindly check if this is only my issue?

Thank you in advance for your help!