Can't Get Minting Dapp to work with polygon Testnet

[Xyanidenz]

Hello, i am using Nft-erc721-collection-2.00 like in his video, and everything been smooth now im trying to get the minting Dapp to work on Polygon main and test how do i get this up and running? i tried changing to polygontestnet, - mumbai and no luck

please help

[builde7b0b]

You must edit the config.json file in public/config folder to match the settings for the Polygon Test Network. By default, it's setup for the Polygon Mainnet.

`

"NETWORK": {
"NAME": "Mumbai",
"SYMBOL": "Matic",
"ID": 80001`