If supply is not showing local even if your company belongs to same state,first you have to check your company state and gstin is correctly mentioned in company information and on the other hand,while add any transaction,if you apply central tax istead of local tax in sale type for party belonging to same stat,then it will show central tax,so also while add transaction or invoice,also check billing party is either of same state or another state,according to that you have to select sale type as local or central and then tax will be applied accordngly and transaction will be shown accordingly too in gst reports