- fix/challenges

[ssardana08]

Changes

• fixed Issue with /getchallenge response unmarshalling

Fixes

Tests

Tasks to complete before merging PR:

• Ensure system tests are passing. If not Run them manually to check for any regressions 📋
• 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: Fix/challenges 0chain#1189
• gosdk:
• system_test: - challenge fixes system_test#248
• zboxcli:
• zwalletcli:
• Other: ...

[cnlangzi]

LGTM

[service-0chain]

Manual system tests [failure] with the following config

config	value
tests skipped	FALSE
system-tests	fix/challenges
gosdk	NOT OVERRIDDEN
zboxcli	staging
zwalletcli	staging
0chain	fix/challenges
blobber	fix/challenges
authorizer	staging
0box	staging
0block	staging
0dns	staging
explorer	master
0proxy	staging
0search	staging

[cnlangzi]

@sum-it08 I am working on this challenge issue for latest bbr. so just leave it with me , thanks.

[peterlimg]

@cnlangzi @sum-it08 please describe the problem that the PR is going to resolve. Reviewers need to know what this PR for and what issues it will fix.

[ssardana08]

@peterlimg I've added changes in PR description now.

[ssardana08]

@sum-it08 I am working on this challenge issue for latest bbr. so just leave it with me , thanks.

@cnlangzi didn't get - what more changes needed?

[cnlangzi]

@sum-it08 getting more errors on challenge, please check it on https://0chain.slack.com/archives/C020E8HA8TE/p1651723437262479?thread_ts=1650570070.706369&cid=C020E8HA8TE