Smarthings integration webhook update?

Some time ago I tried to install the Smartthings integration and it didn’t work, I gave up but have had another go. I add the integration and get this pop up

"SmartThings will be configured to send push updates to Home Assistant at:

http://192.168.68.123:8123/api/webhook/c76d580f453bf2c7b1******d09b6fefeb4b099728f11*******92cd97ab1fbc8

If this is not correct, please update your configuration, restart Home Assistant, and try again."

However the webhook address is incorrect! How do I update it??

go to .storage folder then smartthings and edit the webhook url