Submitting the form will send the following values to the IdP:

actionhttps://login.microsoftonline.com/5e6045de-e52b-4dfb-bc63-05c5977791d6/saml2
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
RelayState_447e4c8b-e95c-4aaa-be8f-8274d4dae536