According to previous posts in this forum, it should be possible to insert custom Javascript code into the or fields of the default theme, but whenever I try to do so, I get a popup saying “403 error”. Given that I am the admin but not a developer, how can I add my one line of custom Javascript?

You may have no permission to using the scripts resources by some Referrer-Policy , make sure it’s public access or others right permission.

I’m experiencing the same problem. Did you manage to fix it, @Judith ? Even a test with <script></script> gives me a 403, so I’m not sure whether it’s a Referrer-Policy issue?

Could you give us some more details about what you’re trying to add and where? That might rustle up a few more community responses?

It fails at any level. I went to Default Theme > Edit CSS/HTML > Common > Header and as an experiment I tried to add <script> alert("Test"); </script> and even that fails with a popup saying “403 error”, so I didn’t even try to do anything more fancy. I have an installation on DigitalOcean exactl…

▶ Let's tuck this away as I don't think it's useful after all... Hang on, this sounds familiar. Do you have any browser extensions you can turn off? (or try in a private window) And is there more detail on the errors in the console?

Do you have any kind of Web Application Firewall in front of Discourse (eg. CloudFlare or AWS WAF)? It might be detecting it as a Cross-Site Scripting attack.

[imagem] Judith Meyer: Default Theme > Edit CSS/HTML > Common > Header How about Head not Header?

This error was not happening just a week ago on a test Discourse instance I have and is happening this week. I tried all possible locations but to be honest, JS belongs just before the closing body tag not into the head, so that is where I would like it to go (and, that is what worked just last wee…

Inserção de Javascript gera erro 403

Dev

evert (Evert Meulie) Julho 25, 2022, 8:53am 3

Estou tendo o mesmo problema. Você conseguiu consertar, @Judith?

Mesmo um teste com <script></script> me retorna um 403, então não tenho certeza se é um problema de Referrer-Policy?

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Inserção de Javascript gera erro 403

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