In order to better display the functionalities, we will change how the demo data for bank statement are created. There will now be one bank statement and multiple bank transactions not linked to a statement. Also rewords one error to be clearer. closes odoo/odoo#101466 X-original-commit: 5e14b28905fc00bad2c2ccd40328c676d049917d Signed-off-by: William André (wan) <wan@odoo.com> Signed-off-by: Nicolas Viseur <vin@odoo.com>