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self hosted canvas sends request to canvas.instructure.com #2331

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amg-web opened this issue Mar 19, 2024 · 5 comments
Open

self hosted canvas sends request to canvas.instructure.com #2331

amg-web opened this issue Mar 19, 2024 · 5 comments

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@amg-web
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amg-web commented Mar 19, 2024

I noticed failed requests on instances updated / deployed on Feb / march 2024
self hosted canvas sends on every page load request to:
https://canvas.instructure.com/post_message_forwarding?rev=5967388a5ba3a&token=eyJ0eXAiOiJKV1QiL

Screenshot from 2024-03-19 09-15-37

@haydenwalker980
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this is intended behavior. it helps LTI applications forward info to your Canvas instance (from what I can read off the source code, anyways...)

see app/controllers/lti/platform_storage_controller.rb:73

@knaito-asial
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Could you try to change config/security.yml ?
This may define the domain of post_message_forwarding.

@jfoscue
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jfoscue commented Jun 7, 2024

@knaito-asial did you get this fixed? I am having same issue. What did you change yours to in the security.yml file?

@amg-web
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amg-web commented Jun 7, 2024

@knaito-asial
@jfoscue
changing config/security.yml does not fix it.
also it will brake some lti applications, eg. zoom

@jfoscue
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jfoscue commented Jun 7, 2024 via email

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4 participants