Fix: Transaction not doing double serialization of the condition

[krewx]

While doing several updates using transactions it was noticed that the value of the condition was getting serialized two times. With these fix you can ask for the double serialization or just disable one.

[nayaverdier]

@krewx Thanks for the PR! Do you see any reason to keep the double serialization around or can we remove it altogether rather than adding a flag?

[krewx]

I guess that adding the flag would give support for anyone using the function with the double serialization although it should be failing... So I would vote for removing the code... Let me adjust that

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Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (49b4a33) to head (80a7ce1).
Report is 3 commits behind head on main.

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Additional details and impacted files

@@            Coverage Diff            @@
##              main       #25   +/-   ##
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  Coverage   100.00%   100.00%           
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  Files            6         6           
  Lines          669       685   +16     
  Branches       127       133    +6     
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+ Hits           669       685   +16     

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[nayaverdier]

No need for you to do this if you don't want to, I can try to do it sometime in the next week or two. It'd be good to add some test cases that would have failed before, but are succeeding with this fix. Looks like all the condition checks in the transaction tests are just key existence hence why this wasn't caught before.

[krewx]

I have updated the PR with just removing the double serialization... And let me think about the test cases but that's going to be at another PR jajaja