Most of the users that just recently set up their Electronic Bank Payments encounter this TypeError: Cannot read property “0” from null (2663_common_lib.js#707). This is due to no email templates selected on the Electronic Payment Preferences.
To resolve this, follow the instructions below:
1. Go to Payments > Setup > Electronic Payment Preferences
2. Click Edit
3. Under the General Preferences tab, select and populate Vendor and Customer Email Templates

4. Click Save