Is the tenant obliged to pay paint cost and penalty for early exit from rent?

I have been asked to pay AED 1000 for paint while early exiting the flat. The flat is very neat and is like 5% painting needed which is almost in every case it would be.

I stay in Abu Dhabi. Also, I paid Approx AED 10,000 as a penalty for 2 months. I completed 4 months out of 6 months contract. I am not sure what to do in this case.

Am I liable to pay for the paint at least?

I can't find anything on the contract. The refundable deposit fee is AED 2500.

I saw on Tawtheeq, that there is nothing mentioned about bearing costs of painting or even a penalty for exiting early.