Currently, Rust compilation error messages shown when saving a workflow are difficult to read and disappear too quickly. The transient nature of these messages does not give users enough time to read and understand the error. Additionally, there is no option to keep the message visible on the screen, expand it, or review past errors.
Fair point. Most of our error messages are much shorter … Rust compilation errors can at least be left onscreen until manually dismissed, or we can explore adding them to a log. I will file a ticket with our engineering team.
In the meantime, if you use your browser’s debugging “Network” tab, the error can be found in there until you refresh the page. The request to save the workflow will be in red, near the bottom of the request list. Select it and view the “Preview” or “Response” tab to see the error.

