fix: only upsert if partner has global_id yet (#1946)

Co-authored-by: Clément <clement.charmillot@gmail.com>

sponsorship_compassion/models/res_partner.py

@@ -240,7 +240,8 @@ def write(self, vals):
         notify = functools.reduce(
             lambda prev, val: prev or val in vals, notify_vals, False
         )
-        if notify and not self.env.context.get("no_upsert"):
+
+        if notify and self.global_id and not self.env.context.get("no_upsert"):
             self.upsert_constituent()
 
         self._updt_invoices_rp(vals)