API Issue

[DerMalsy]

Hello, everyone, I've been having problems with node-red-contrib-pushover for a few months. Unfortunately, no more messages come through because something has probably changed in the API. I have already checked and replaced users and tokens. Likewise, I used the user and token outside of NodeRED. Everything works here. Are any of you having problems?

Greetings and a good start into the week. Sven

I get the following errors back:

"Unexpected token u in JSON at position 0" "TypeError: Invalid character in header content ["getKeyByValue"]"