fix warning message when resuming with unknown callback states

[awaelchli]

What does this PR do?

Fixes #8833

Bug exists only on master after introducing state_id in #6886. Therefore the milestone is 1.5.

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[codecov]

Codecov Report

Merging #8869 (6e59195) into master (24f0124) will decrease coverage by 0%.
The diff coverage is 100%.

@@          Coverage Diff           @@
##           master   #8869   +/-   ##
======================================
- Coverage      93%     93%   -0%     
======================================
  Files         169     169           
  Lines       14078   14078           
======================================
- Hits        13052   13045    -7     
- Misses       1026    1033    +7     

[awaelchli]

covered by #7161