@Sandy139 I looked at your listing , month of November, and I see you set daily price SR 160
but, if I want to book it for a full month then it says average price is SR 9 so the whole month is SR 266
It is possible there is some glitch on the ABB side or you set some discounts for those months.
Go to host / manage listing / pricing ... and check your nightly base price and discounts
Go to host / manage listing / view calendar ... and check your nightly prices
if everything as it should be then contact Airbnb and ask them to see what went wrong