Since the renaming of image fields to image_resolution (image_1920 in our case) slide upload widget is using invalid field. This commit adapt the field name to use the new naming (image_1920) instead. Task id: 2179219 PR #43663 closes odoo/odoo#43816 X-original-commit: 5991eb5b3ba9c6fb9426db235da7c8eb3821f0e1 Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>