Unity IronSource Facebook mediation issue "No adapters ready to show"

Hi,
I have integrated mediations for IronSource SDK (UnityAds, AdMob, AppsLovin, Facebook, etc) in Unity Android and iOS game.

All working fine except for Facebook.

Despite the correct logs from integration helper:

--------------- Facebook --------------

Adapter 4.3.4 - VERIFIED

Adapter - VERIFIED

SDK Version - 5.3.1

* Activities *

com.facebook.ads.AudienceNetworkActivity - VERIFIED

com.facebook.ads.internal.ipc.RemoteANActivity - VERIFIED

* Services *

com.facebook.ads.internal.ipc.AdsProcessPriorityService - VERIFIED

com.facebook.ads.internal.ipc.AdsMessengerService - VERIFIED

Facebook - VERIFIED

when I try to load Interstital or Rewarded Video I receive error:

Interstitial Show Fail - showInterstitial failed - No adapters ready to show

Please help.
Thanks in advance.

 

Try to use ironSource package manager to update to lastest version.

Hey @LoopIssuer ! Do you have a problems of iOS devices callback didn't fire after success watch rewarded video?

 

Hey @LoopIssuer I'm getting a similar problem as well so many years later. Did you ever fix your problem with Facebook? Let me know!