<input type="submit"> fails the puppeteer tests

[aaaaaa2493]

Example:
https://stepik.org/submissions/1767431/385902348?search=61833079&unit=443092

Fatal error in test #13, please send the report to support@hyperskill.org

Error: Execution context was destroyed, most likely because of a navigation.
    at rewriteError (/home/user/WebstormProjects/Open Space/node_modules/puppeteer/lib/ExecutionContext.js:167:15)
    at processTicksAndRejections (internal/process/task_queues.js:97:5)
    at ExecutionContext._evaluateInternal (/home/user/WebstormProjects/Open Space/node_modules/puppeteer/lib/ExecutionContext.js:120:56)
    at ExecutionContext.evaluate (/home/user/WebstormProjects/Open Space/node_modules/puppeteer/lib/ExecutionContext.js:48:12)
    at Object.testPage (/home/user/WebstormProjects/Open Space/node_modules/hs-test-web/stageTest.js:259:22)
    at stageTest (/home/user/WebstormProjects/Open Space/Open Space/task/hstest/test.js:25:18)
    at Object.<anonymous> (/home/user/WebstormProjects/Open Space/Open Space/task/hstest/test.js:339:22)
  -- ASYNC --
    at ExecutionContext.<anonymous> (/home/user/WebstormProjects/Open Space/node_modules/puppeteer/lib/helper.js:111:15)
    at DOMWorld.evaluate (/home/user/WebstormProjects/Open Space/node_modules/puppeteer/lib/DOMWorld.js:112:20)
    at processTicksAndRejections (internal/process/task_queues.js:97:5)
  -- ASYNC --
    at Frame.<anonymous> (/home/user/WebstormProjects/Open Space/node_modules/puppeteer/lib/helper.js:111:15)
    at Page.evaluate (/home/user/WebstormProjects/Open Space/node_modules/puppeteer/lib/Page.js:860:43)
    at Page.<anonymous> (/home/user/WebstormProjects/Open Space/node_modules/puppeteer/lib/helper.js:112:23)
    at Object.testPage (/home/user/WebstormProjects/Open Space/node_modules/hs-test-web/stageTest.js:259:33)
    at processTicksAndRejections (internal/process/task_queues.js:97:5)
    at stageTest (/home/user/WebstormProjects/Open Space/Open Space/task/hstest/test.js:25:18)
    at Object.<anonymous> (/home/user/WebstormProjects/Open Space/Open Space/task/hstest/test.js:339:22)