fix smart contracts api raise with nil sort type

[Naupio]

What problem does this PR solve?

issue: #1300

Check List

Test

• unit test

Task

• none

[coveralls]

Pull Request Test Coverage Report for Build f0230bc52265c54727e0a91052bb4a87eafb19c3-PR-1301

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
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• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 5 of 5 (100.0%) changed or added relevant lines in 1 file are covered.
• 6 unchanged lines in 2 files lost coverage.
• Overall coverage increased (+0.02%) to 40.009%

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Files with Coverage Reduction	New Missed Lines	%
lib/godwoken_explorer/address.ex	1	66.67%
lib/godwoken_indexer/worker/check_update_transaction_method_id_name.ex	5	0.0%

Totals
Change from base Build 881545ad6080a7f7e791a31e8ae023a140ce1ab8:	0.02%
Covered Lines:	2611
Relevant Lines:	6526

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💛 - Coveralls

[alexsupa597]

PR:Magickbase/godwoken-explorer-ui#735

[FrederLu]

Page data:
https://godwoken-explorer-ui-development.vercel.app/zh-CN/contracts
According to the interface { sort_type: DESC, sort_value: EX_TX_COUNT } or { sort_type: ASC, sort_value: EX_TX_COUNT }, why can’t I get the first data item 134 of this contract’s data on the page?

[Naupio]

Page data: https://godwoken-explorer-ui-development.vercel.app/zh-CN/contracts According to the interface { sort_type: DESC, sort_value: EX_TX_COUNT } or { sort_type: ASC, sort_value: EX_TX_COUNT }, why can’t I get the first data item 134 of this contract’s data on the page?

transaction count sorter was fixed after f0230bc