[network token] Profile not found

I have created a test merchant account and replaced the key in the project with my own to conduct testing on the REST API.
The similar AuthorizationWithCustomerTokenCreation/CapturePayment API can be used as usual. Additionally, the management background is able to view debit records (no records are available in token management).

Subsequently, I created a profile and activated Payment Tokenization for it. The status of this profile is active.
I will provide with the replacement account ID for Tmsv2customersEmbeddedDefaultPaymentInstrumentEmbeddedInstrumentIdentifier.
However, when making a request, an error occurs stating:
{"errors": [{"type": "notFound", "message": "Profile not found"}]}

Why am I still receiving an error message indicating that an active profile cannot be found even though I have already created one? Thank you.

No source file or test is identified. Start by reproducing the REST API request described for Tmsv2customersEmbeddedDefaultPaymentInstrumentEmbeddedInstrumentIdentifier, then compare the active profile and merchant account configuration with the request context. Done means identifying the cause of the “Profile not found” response and adding a documented or tested correction if the repository contains a relevant sample.