test: create autotest for negative cases Contract API

[amelnytskyi]

What ❔

Added test cases for tc1966, tc1952, tc1950, tc1949

Why ❔

Checklist

• [ ] PR title corresponds to the body of PR (we generate changelog entries from PRs).
• [ ] Tests for the changes have been added / updated.
• [ ] Documentation comments have been added / updated.

[github-actions[bot]]

API E2E Test Results

206 tests   206 :white_check_mark:  19s :stopwatch:  14 suites    0 :zzz:   1 files      0 :x:

Results for commit 0977d95b.

:recycle: This comment has been updated with latest results.

[github-actions[bot]]

Visit the preview URL for this PR (updated for commit 0977d95):

• https://staging-scan-v2--pr211-qa-723-automate-cont-yc2cxfpk.web.app
• https://staging-storybook-scan-v2--pr211-qa-723-automate-cont-h8fkhi4u.web.app

_{(expires Mon, 15 Apr 2024 08:58:32 GMT)}

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_{Sign: e508f9012944951194447cb8885950b451a24403}

[github-actions[bot]]

Unit Test Results

    4 files    263 suites   11m 22s :stopwatch: 2 079 tests 2 078 :white_check_mark: 1 :zzz: 0 :x: 2 284 runs  2 283 :white_check_mark: 1 :zzz: 0 :x:

Results for commit 0977d95b.

:recycle: This comment has been updated with latest results.

[amelnytskyi]

@pcheremu could you please review the PR? Thanks

[amelnytskyi]

@abilevych changes applied - could you please review again? Thanks in advance