What is the ruling on the presence of more than one broker in a sale, and is the first broker entitled to their commission if another broker increases their price and obtains customers, knowing that the final price does not harm the buyer?

The contractual relationship between the questioner, the workshop owner, and the other person cannot be definitively determined due to its lack of clarity. However, generally, it is permissible for more than one person to share in brokerage, and the commission between them is according to their agreement. But if one of them is an agent for the seller in carrying out the sale, scholars have differed on the permissibility of him involving others in the brokerage (the partnership of brokers).