IAP use on google play requires a new sign in step?

Is there a change in the way we need to use IAP for google play? do we need to sign in to google play before?

I’ve moved to build 2830 where the target API has been updated. When rebuilding my app and testing on the device I now get -  Authentication is required. You need to sign into your Google Account.

This has not happened before.

We haven’t updated the IAP plugin in a while. There shouldn’t have be any changes in that area.

Thanks for the tip. Will look elsewhere.

I’m having the same exact problem. Did you ever find a solution?

My problem ended up being a wrong IAP id (from another game of mine). But, this error is very general and from searching it could be the cause of numerous issues in the code. Anyhow, it seems there is no new issue in the plug in itself.

We haven’t updated the IAP plugin in a while. There shouldn’t have be any changes in that area.

Thanks for the tip. Will look elsewhere.

I’m having the same exact problem. Did you ever find a solution?

My problem ended up being a wrong IAP id (from another game of mine). But, this error is very general and from searching it could be the cause of numerous issues in the code. Anyhow, it seems there is no new issue in the plug in itself.