Directly send delegate customer info when delegate is set (always sen…

…ds cached CustomerInfo value) (#1828)

* Log delegate set before sending custoemr info

* Force call delegate with customer info when being set

* Committed wrong file

* Moved to own method and added comments

Sources/Purchasing/Purchases/Purchases.swift

@@ -83,8 +83,11 @@ public typealias StartPurchaseBlock = (@escaping PurchaseCompletedBlock) -> Void
             }
 
             privateDelegate = newValue
-            customerInfoManager.sendCachedCustomerInfoIfAvailable(appUserID: appUserID)
             Logger.debug(Strings.configure.delegate_set)
+
+            // Sends cached customer info (if exists) to delegate as latest
+            // customer info may have already been observed and sent by the monitor
+            sendCachedCustomerInfoToDelegateIfExists()
         }
     }
 
@@ -1724,6 +1727,18 @@ private extension Purchases {
         }
     }
 
+    // Used when delegate is being set
+    func sendCachedCustomerInfoToDelegateIfExists() {
+        guard let info = customerInfoManager.cachedCustomerInfo(appUserID: appUserID) else {
+            return
+        }
+
+        operationDispatcher.dispatchOnMainThread { [weak self] in
+            guard let self = self else { return }
+            self.delegate?.purchases?(self, receivedUpdated: info)
+        }
+    }
+
 }
 
 // MARK: - Deprecations