Creating a webhook to send a message to microsoft teams when a new contact is created

Your software
My Mautic version is: 5.1.0
My PHP version is: 8.3
My Database type and version is: MYSQL

Your problem
My problem is: I am not able to send a message to Microsoft Teams when a new contact is created via webhooks

These errors are showing in the log: error detected

Steps I have tried to fix the problem: Created a webhook and connected to microsft teams