Additional error handling around currencies without rates

core/clients/platform.py

@@ -583,7 +583,9 @@ class LocalPlatformClient(ABC):
         if payment_details:
             form["account_info"] = payment_details_text
             form["msg"] = ad_text
+            if min_amount is not None:
                 form["min_amount"] = round(min_amount, 2)
+            if max_amount is not None:
                 form["max_amount"] = round(max_amount, 2)
 
         if edit:

core/lib/money.py

@@ -138,7 +138,7 @@ class Money(object):
         rates = await self.get_rates_all()
         if currency not in rates and not currency == "USD":
             log.error(f"Can't create ad without rates: {currency}")
-            return
+            return (None, None)
         if currency == "USD":
             min_amount = min_usd
             max_amount = max_usd