# ActivityPub: nessun user-agent inviato con la richiesta Errore durante la creazione del client

**URL:** <https://meta.discourse.org/t/activitypub-no-user-agent-sent-with-request-failure-while-creating-client/391245>\
**Category:** Feature\
**Tags:** activitypub\
**Created:** [14 Dicembre 2025, 1:53am UTC](https://meta.discourse.org/t/activitypub-no-user-agent-sent-with-request-failure-while-creating-client/391245 "2025-12-14T01:53:05Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![ayr-ton](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/ayr-ton/32/534014_2.png) [@ayr-ton](https://meta.discourse.org/u/ayr-ton)\
**Post date:** [15 Dicembre 2025, 7:04pm UTC](https://meta.discourse.org/t/activitypub-no-user-agent-sent-with-request-failure-while-creating-client/391245/3 "2025-12-15T19:04:21Z")

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@pmusaraj La federazione funziona come previsto! Grazie!

Ora vedo ancora lo stesso errore quando tento di collegare un attore al mio profilo Discourse, lamentando che lo user-agent è nullo (dai log dell’istanza) e non riesce a creare il client.

Il link al mio profilo è simile a:

[https://example.com/u/ayr-ton/preferences/activity-pub](https://example.com/u/ayr-ton/preferences/activity-pub)

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