Instagram reels get posted 2x times

Hi community,

i have a challenge with a scenario.
I do content via airtable and post it on insta. everything works with a image and if i use the function upload video for the feed.

But if i use the instagram with create a reel function and i want to post a video on the insta page with airtable and make integration, the video gets posted 2x times on the insta profil:

See the image:

Do anybody know where i have a mistake?
many thx in advance.
gr. sebas