Webhook - The day has triggered the number exceeds the limit

I am doing a customization to the Nightscout project. Integrating the sensor glucose values (sgv) with eWeLink scenes with some logic to change bulb colors based on the sgv value.
While testing the application, I got this message when running the URL:
The day has triggered the number exceeds the limit
Is there a way to open this, knowing that I am running the scripts every 5 minutes?

Nightscout:
Nightscout (CGM in the Cloud) is an open source, DIY project that allows real-time access to a CGM data via personal website, smartwatch viewers, or apps and widgets available for smartphones.