diff --git a/Auth0/TransactionStore.swift b/Auth0/TransactionStore.swift
index 260cae8b..8d2512c1 100644
--- a/Auth0/TransactionStore.swift
+++ b/Auth0/TransactionStore.swift
@@ -14,7 +14,10 @@ class TransactionStore {
         return isResumed
     }
 
+
+    /// Calling store would cancel existing transactions if any, and then would set the supplied transaction as the current one.
     func store(_ transaction: AuthTransaction) {
+        self.cancel()
         self.current = transaction
     }