404 on create_intents

[plombix]

Trying to integrate v3 intents , followed the readme but i keep getting thoses errors on js side :

Feature Policy: Skipping unsupported feature name “payment”. v3:1:78187 Feature Policy: Skipping unsupported feature name “payment”. v3:1:78325 Feature Policy: Skipping unsupported feature name “payment”. v3:1:178554

and when i submit the test card informations :

POSThttps://_my_web_site_url.com/stripe/create_intent [HTTP/1.1 404 Not Found 897ms]

I keep searching for what kind of integration error i could've done but nothing , i have the feeling it lack a memeber of the posting url all mentions in stripe's doc are specifying a version in them .

i'am running rails 5.2.6 on ruby 2.7 with:
solidus (2.10.5) solidus_api (= 2.10.5) solidus_backend (= 2.10.5) solidus_core (= 2.10.5) solidus_frontend (= 2.10.5) solidus_sample (= 2.10.5) solidus_api (2.10.5) solidus_stripe (4.2.0) in Spree config : config.static_model_preferences.add( Spree::PaymentMethod::StripeCreditCard, 'stripe_env_credentials', secret_key:'sk_test_aksdhflkajsgdflkuasgdf', publishable_key: 'pk_test_kjhga;lihglkashglasd', stripe_country: 'FR', v3_elements: false, v3_intents: true, ) And the stripe static conf has been selected in the backend 'payment page .

Thanks for all , anyway , and if this is an issue, glad i can help .