The view had no priority set and could be used as the default view on ir.attachment (same priority as base). The view has less information than the generic base.view_attachment_tree that are not relevant ouside of the context of google_spreadsheet Same reasons for the form view closes odoo/odoo#52522 X-original-commit: 36bf73a8a5415e98431ccd411be7687415b2429b Signed-off-by: Martin Trigaux (mat) <mat@odoo.com>