Magento 2.3.4 and OAuth 1 Integration oauth_problem=Consumer+key+has+expired

[coding77]

Hi All,

I'm going crazy with OAUTH1 and Magento 2.3.4 (Ubuntu + Nginx 1.14 + PHP 7.3)

I get always

oauth_problem=Consumer+key+has+expired

My Backend configs:

1. I've configured an Integration (System -> Integrations -> Add New Integration)
2. I've set Available Api: "Orders" and "Customers"
3. I've Activate the Integration
4. I've set a Postman Test with Token Request Url, Consumer Key, Consumer Secret but I get always oauth_problem=Consumer+key+has+expired

I've also tried to:

1. (Stores -> Configuration -> Services -> oAuth) to try several values for Consumer Settings -> Expiration Period: 0, 300 (default), 1000000
2. to reactivate several time the Integration
3. to generate new Integrations
4. to erase all Integration and create New one again

Nothing!

Any ideas about what I wrong?

Best Regards, Francesco

[coding77]

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