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Why is the Activity.id.history Variable Empty in My LTI Integration?

JavierHex

I'm currently integrating an LTI tool and attempting to use the

Activity.id.history

https://canvas.instructure.com/doc/api/file.tools_variable_substitutions.html#activity-id-history

variable, but I'm experiencing issues getting it to work properly.

What I've Done:

Added the Activity.id.history variable to my Developer Key/App configuration
Configured the variable to be passed during assignment launches
Other variable shown up with the content

The Problem:Despite the configuration, the variable consistently returns empty when assignments are displayed/launched.

Has anyone else encountered this issue with the Activity.id.history variable?

Any insights or troubleshooting suggestions would be greatly appreciated!

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