Zapier - Add better error messaging for 401 responses (#6840)
Description: When a 401 response is given back by Zapier, hint to the
end user why that may have occurred
- If an API Key was initialized with the wrapper, ask them to check
their API Key value
- if an access token was initialized with the wrapper, ask them to check
their access token or verify that it doesn't need to be refreshed.
Tag maintainer: @dev2049
