fix(singleton): allow oauth listener to be called with the latest config #5432

Job	Run time
prebuild	3m 9s
bundle-size-tests / Bundle size tests	1m 45s
dependency-review / Dependency Review	6s
github-actions-test / Github Action format test	26s
license-test / License tests	25s
tsc-compliance-test / TSC Compliance Test	44s
unit-tests / get-package-list / Get packages list	1m 37s
unit-tests / Unit Test - @aws-amplify/adapter-nextjs	52s
unit-tests / Unit Test - @aws-amplify/analytics	56s
unit-tests / Unit Test - @aws-amplify/api	50s
unit-tests / Unit Test - @aws-amplify/api-graphql	1m 8s
unit-tests / Unit Test - @aws-amplify/api-rest	54s
unit-tests / Unit Test - @aws-amplify/auth	1m 48s
unit-tests / Unit Test - aws-amplify	1m 0s
unit-tests / Unit Test - @aws-amplify/core	1m 30s
unit-tests / Unit Test - @aws-amplify/datastore	3m 58s
unit-tests / Unit Test - @aws-amplify/datastore-storage-adapter	57s
unit-tests / Unit Test - @aws-amplify/geo	55s
unit-tests / Unit Test - @aws-amplify/interactions	44s
unit-tests / Unit Test - @aws-amplify/notifications	1m 1s
unit-tests / Unit Test - @aws-amplify/predictions	51s
unit-tests / Unit Test - @aws-amplify/pubsub	43s
unit-tests / Unit Test - @aws-amplify/react-native	28s
unit-tests / Unit Test - @aws-amplify/rtn-push-notification	46s
unit-tests / Unit Test - @aws-amplify/rtn-web-browser	29s
unit-tests / Unit Test - @aws-amplify/storage	1m 0s
Unit and Bundle tests have passed	1s
ci - Unit and Bundle tests have passed	1s
	29m 4s

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