General Poa

Hi My name is shweta Mehrotra at present I m in Seattle USA ,I have to sell a flat which is on my n my husband’s name for this I have formed a general POA so that in future also if anything need to be done my husband alone can take care as he frequently travels to India . My husband will be registering POA at Hyderabad as We have stayed in Hyderabad for 15 years n having permanent addresses also at Hyderabad but the flat we want to sell is in Bangalore. Hope I m following right track by general POA my husband can sell this flat ? I m a co owner Now when we have formed a General POA attested n apostilled by USA gov n Indian embassy My property agent in Hyderabad saying I need redo the whole process of POA again in USA as I have not left sufficient space on top of POA ( around 8 lines space) for stamping? Pls help me to understand this hiccup as it took us 2 weeks of time to complete the process here in USA . Unfortunately now my husband’s travel date is close by and we cannot afford to redo whole process again .