Hi @Jdforrester-WMF! I am not able to reproduce this in my local environment atm.

1. I made some revisions to a created function w/ implementations
2. Clicked on the revision history to view a single page of an old revision (w/ 'oldid')
3. Clicked on 'edit' and the function and persistent obj fields have not changed

Is there a step I missed here?

In T343653#9612298, @ecarg wrote:

Hi @Jdforrester-WMF! I am not able to reproduce this in my local environment atm.

1. I made some revisions to a created function w/ implementations
2. Clicked on the revision history to view a single page of an old revision (w/ 'oldid')
3. Clicked on 'edit' and the function and persistent obj fields have not changed

Is there a step I missed here?

The bug here is that the construction of the edit link is incorrect; it should be linking to the edit link with the oldid in it, but it does not. Do you not get that behaviour?

(Re-tagged; this is not a front-end/Vue code issue, it's in the PHP.)

Change 1011219 had a related patch set uploaded (by Ecarg; author: Ecarg):

[mediawiki/extensions/WikiLambda@master] Correct edit link of an old revision

https://gerrit.wikimedia.org/r/1011219

Change 1011219 merged by jenkins-bot:

[mediawiki/extensions/WikiLambda@master] Correct the edit link of an old revision

https://gerrit.wikimedia.org/r/1011219