reset my tenancy admin password

Summary:

Got the message like the previous posts.

i already have lastest chrome, inprivate mode, etc...

please. reset my admin.

OCI Free tenant admin account password reset - not working — Cloud Customer Connect (oracle.com)

{
  "error" : "client error",
  "error_description" : "We are unable to recognize your browser. Please use a browser that you have previously logged in with."
}

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