Issue: Google LTI 1.3 Assignments Not Saving When Edited

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Problem

Canvas is not persisting the Google LTI 1.3 connection when editing existing assignments. This issue has been confirmed across multiple users.

Symptoms

• Error message: "Page Error: Something broke unexpectedly. If you have a moment, click here to tell us what happened"
• Some users may initially see: "Google Workspace LTI isn't set up correctly" (even though the integration is configured correctly)
• The issue occurs specifically when editing assignments linked to existing Google LTI 1.3 resources

  Workaround

  Until this is resolved:

  1. Create Google LTI assignments from scratch each time
  2. Do not edit existing Google assignments - the connection will not persist
  3. To modify an assignment: Create it as a new assignment and delete the old one