StateProofs: fix fast catchup bug

[id-ms]

Summary

Test Plan

[codecov]

Codecov Report

Merging #4346 (e01d0de) into feature/stateproofs (883bbbd) will decrease coverage by 0.05%.
The diff coverage is 76.92%.

@@                   Coverage Diff                   @@
##           feature/stateproofs    #4346      +/-   ##
=======================================================
- Coverage                55.70%   55.64%   -0.06%     
=======================================================
  Files                      401      401              
  Lines                    50687    50700      +13     
=======================================================
- Hits                     28233    28212      -21     
- Misses                   20073    20110      +37     
+ Partials                  2381     2378       -3     

Impacted Files	Coverage Δ
catchup/catchpointService.go	2.52% <76.92%> (+2.52%)	⬆️
cmd/algoh/blockWatcher.go	77.77% <0.00%> (-3.18%)	⬇️
catchup/service.go	69.38% <0.00%> (-2.97%)	⬇️
node/node.go	23.01% <0.00%> (-2.39%)	⬇️
util/db/dbutil.go	49.09% <0.00%> (-1.22%)	⬇️
network/wsNetwork.go	64.70% <0.00%> (-0.20%)	⬇️
ledger/accountdb.go	72.65% <0.00%> (-0.09%)	⬇️
network/wsPeer.go	68.21% <0.00%> (+0.54%)	⬆️
cmd/tealdbg/debugger.go	73.49% <0.00%> (+0.80%)	⬆️

Help us with your feedback. Take ten seconds to tell us how you rate us.