Openapi: 401 Unauthorized trying to import tags

Ignition
1

I'm trying to import some tags to an Ignition 8.3.7 using Python requests library: I generated an API key in the gateway and my call is:

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image1229×105 18.7 KB

I set also

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image651×698 45.6 KB

The response is 401 unauthorized: what am I doing wrong?

Thanks in advance