Hello @Mohammad Feroz ,
Thank you for reaching out to the Microsoft Q&A platform. Happy to answer your question.
You must take a look at the following document, it talks about the same error and the resolution to this error.
https://learn.microsoft.com/en-us/troubleshoot/azure/active-directory/error-code-aadsts750054-saml-request-not-present
Another quick troubleshooting is to try in another browser in incognito mode and check.
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