[Solved] Facebook | BuyProductID FAIL. Not initialized.

I am constantly getting the error in Unity IAP when I upload a webgl build on facebook.
Due to this issue the payment popup doesn’t shows up

My settings on the portal are correct, all the ids and other payment details as I have tested the InApp using FB.API call which is present in the Facebook SDK.

Unity: 5.6.1f1
IAP: 1.11.4

Can anyone please help out with this?

@ctalk ,

We have identified an initialization issue with the Facebook part of our plugin. We have a fix and it should be ready by the next version of the IAP plugin. (You should get an update notification in the Editor when this version is available.)

I apologize for any inconvenience this has caused.

Version 1.12.0 is now available and it should have the fix for Facebook that I mentioned.
https://forum.unity3d.com/threads/u…-1-12-0-is-now-available.415517/#post-3160929

If you still have issues with that version, please let us know.