For uninterrupted integration, update Password in DBSync setup when Password in Salesforce changes. In addition to this, update the New Security Token. If the Salesforce Password or Security Token is incorrect, integration will be unsuccessful.
Follow the steps listed below to update Salesforce Password and Security Token.
Open www.mydbsync.com. Click Login.
Sign in with your DBSync Username and Password.
On the left panel, click Apps.
You will see a list of connectors.
Click Salesforce connector to open the Salesforce configuration page.
Click Would you like to re-connect?.
Select appropriate EndPoint.
Click on Connect (OAuth). This will take you to Salesforce login page.
Enter your Username and Password to login into Salesforce.
Once done, Test Connection before you Save Connection.