Fix resume upload

[Hitenjain14]

Changes

Fixes

Tests

Tasks to complete before merging PR:

• [ ] Ensure system tests are passing. If not Run them manually to check for any regressions :clipboard:
• [ ] Do any new system tests need added to test this change? do any existing system tests need updated? If so create a PR at 0chain/system_test
• [ ] Merge your system tests PR to master AFTER merging this PR

Associated PRs (Link as appropriate):

• 0chain:
• gosdk:
• system_test:
• zboxcli:
• zwalletcli:
• Other: ...

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 61.11111% with 7 lines in your changes are missing coverage. Please review.

Project coverage is 15.01%. Comparing base (5b5fb10) to head (a5bcf41).

Files	Patch %	Lines
...chain.net/blobbercore/filestore/tree_validation.go	60.00%	4 Missing :warning:
...t/blobbercore/seqpriorityqueue/seqpriorityqueue.go	50.00%	1 Missing and 1 partial :warning:
...go/0chain.net/blobbercore/allocation/connection.go	0.00%	1 Missing :warning:

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## sprint-1.13 #1392 +/- ## ============================================ Coverage 15.00% 15.01% ============================================ Files 178 178 Lines 19898 19907 +9 ============================================ + Hits 2986 2989 +3 - Misses 16542 16547 +5 - Partials 370 371 +1 ``` | [Flag](https://app.codecov.io/gh/0chain/blobber/pull/1392/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=0chain) | Coverage Δ | | |---|---|---| | [Unit-Tests](https://app.codecov.io/gh/0chain/blobber/pull/1392/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=0chain) | `15.01% <61.11%> (+<0.01%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=0chain#carryforward-flags-in-the-pull-request-comment) to find out more.

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