v1.18: Fix bank new_from_field for epoch reward status (backport of #34992)

[mergify[bot]]

This is an automatic backport of pull request #34992 done by Mergify.

---

Mergify commands and options

More conditions and actions can be found in the documentation.

You can also trigger Mergify actions by commenting on this pull request:

• @Mergifyio refresh will re-evaluate the rules
• @Mergifyio rebase will rebase this PR on its base branch
• @Mergifyio update will merge the base branch into this PR
• @Mergifyio backport <destination> will backport this PR on <destination> branch

Additionally, on Mergify dashboard you can:

• look at your merge queues
• generate the Mergify configuration with the config editor.

Finally, you can contact us on https://mergify.com

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (199a1e1) 81.6% compared to head (b8ff1de) 81.6%.

Additional details and impacted files

@@           Coverage Diff           @@
##            v1.18   #35002   +/-   ##
=======================================
  Coverage    81.6%    81.6%           
=======================================
  Files         828      828           
  Lines      223974   223974           
=======================================
+ Hits       182844   182865   +21     
+ Misses      41130    41109   -21     

[brooksprumo]

lgtm - I'll defer a full :shipit: to Will.

[HaoranYi]

@willhickey Can you take a look at this PR? This fix is important for the partition epoch reward feature. Thanks!