[FIX] agreement: Issue #290

6 years ago · 4bc9d0b159
1 changed files with 1 additions and 1 deletions
--- a/agreement/models/agreement.py
+++ b/agreement/models/agreement.py
@ -336,7 +336,7 @@ class Agreement(models.Model):

    @api.onchange('field_id')
    def onchange_sub_object_id(self):
-        if self.field_id:
+        if self.field_id and self.field_id.relation:
            self.sub_object_id = self.env['ir.model'].search(
                [('model', '=', self.field_id.relation)])[0]