PublishGCPubSubLite processor in Apache NiFi

[#1]

Hi Everyone, 

Need suggestion, to make connection for Publish GCP Pub/Sub lite processor , am getting getting "UNAUTHENTICATE, request has failed invalid authentication credentials" where am providing the correct key/json file. below my config looks like : 

Please suggest, How we can make connection in Pub/Sub Lite. #ApacheNiFi

[#2]

Hi @araujo , Please find the command output. 

[#3]

Sorry, I'm out of ideas.

[#4]

I am facing similar issues. Please help me out if anyone has any solution to this.