1) tests/callbacks.spec.ts:65:9 › Graph change callbacks › Works with dynamic widget ───────────── Error: apiRequestContext.fetch: Request context disposed. =========================== logs =========================== → GET http://localhost:8888/api/sessions?1696935682033 user-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/117.0.5938.62 Safari/537.36 accept: */* accept-encoding: gzip,deflate,br accept-language: en-US content-type: application/json cookie: username-localhost-8888="2|1:0|10:1696935609|23:username-localhost-8888|200:eyJ1c2VybmFtZSI6ICJjYTRjOGRlY2E4NDA0Y2VlODUzN2JjM2FiMTc2OGM2NiIsICJuYW1lIjogIkFub255bW91cyBHYW55bWVkZSIsICJkaXNwbGF5X25hbWUiOiAiQW5vbnltb3VzIEdhbnltZWRlIiwgImluaXRpYWxzIjogIkFHIiwgImNvbG9yIjogbnVsbH0=|588c333f5d4c1be5c2a8142801105cd3321d49671c0d86a6ff739958865415d5"; _xsrf=2|8102212c|14a079879537f250b35bab18f1535a35|1696935609 referer: http://localhost:8888/lab/tree/widget-callbacks-test/callbacks.ipynb x-xsrftoken: 2|8102212c|14a079879537f250b35bab18f1535a35|1696935609 sec-ch-ua: "HeadlessChrome";v="117", "Not;A=Brand";v="8", "Chromium";v="117" sec-ch-ua-mobile: ?0 sec-ch-ua-platform: "Linux" ============================================================ at /home/runner/work/ogdf-python/ogdf-python/ui-tests/node_modules/@jupyterlab/galata/src/galata.ts:768:51