Ads not appearing in AMP versions

I have configured AdInserter in my page and it all is working well, excepts for AMP pages.

AMP Ads are already activated in Adsense account: https://cl.ly/db562f5e0ec6
I’ve included the head code in AdInserter: https://cl.ly/99e2b142d3fb (this one appears with no problem)
Tried including as solo ad: https://cl.ly/e1151f94c93d
And with normal Ad with the [ADINSERTER AMP]: https://cl.ly/da9b326062e6

The header tag, appears, but no ad is appearing.

Can anyone help me? I’ve already saw some posts, but could not solve this.

Best regards,
Daniel

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