Hi and welcome.
Can you create a example flow with test data in an inject node, and export it here.
What is the google node you are using a link to the nodes read me would be helpful in helping you.
In order to make code readable and usable it is necessary to surround your code with three backticks (also known as a left quote or backquote ```
)
```
code goes here
```
See this post for more details - How to share code or flow json