[FW][FIX] website_slides: fix embedded PDF navigation buttons #156316
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Bug
When we show a PDF in e-learning, we have some navigation buttons (next, previous, last, first) with some conditions for them to be enabled or not (e.g. a documentation can have suggested slides, and so the next button is visible even if we are on the last page).
Those conditions are broken (sometimes a button is disabled when it shouldn't and vice versa), this commit aims to fix that issue.
Task-3751253
Forward-Port-Of: #156252
Forward-Port-Of: #154967