Instagram post promotion

Hello guys i need help i have created a new account on IG business acc on fitness niche.. When i click on promote button it says

NO PERMISSION
you can't create ads for the FB page connected to this IG acc please help me..

Its a matter of concern or my account is at risk of being blocked.. Please help me i do not want my acc to be blocked.. I am not using any bot.. I had try instabot.py once..

My acc looks very professional because i made a logo and use watermark(my logo) on every post…

Instagram post promotion